Today there are more then hundred maybe thousand ways to become rich. You could buy cryptocurrencies that are worth less than a penny and wait enough time until they have a value of about a dollar or even more. You could write blog posts about stuff in platforms like this (steemit) and if people find it interesting you could gain profit from their likes. You could create free app that if successful it could become worth millions just because users are interacting with it every day. You could become rich if you do non-technical stuff also - flip products and services from the producer to the consumer and gain profit from being the man in the middle, actually produce yourself stuff - for example food. The nature doesn't need money. If you have the water nearby and the seeds to put in the ground - if the plant is valuable to humans you could create wealth out of thin air. But in all cases there is one important thing:
You cannot do it all by yourself.
A lot of people will have to believe that some bytes saved in "cryptocurrency" format have "value" for you to become wealthy. A lot of people will have to read your stuff so you could monetize from blogging. A lot of people will have to find it interesting and use your app so it may become valuable. In the trading business - you gain profit from the ignorance of the consumer that he could purchase the product or the service directly from the producer.
Your time is limited.
Everybody have equal time in one day. There is no time machine yet. You cannot go back in time and repeat the day doing different work then the "You" that didn't travel in time. So there must be some form of delegation so you could do more.
You could automate things. Thanks to the Industrial Revolution and in the XX century - computers, a lot of tasks are being automated more and more in the virtual world and also in the real world. In the money sector - thanks to the blockchain technology(Bitcoin), there is no need for centralized third party (The banks) for a transfer of money. You could automate responses by putting some software to work - in the email reader and even in the Facebook Messenger Platform. Thanks to the Internet Of Thinks you could automate stuff in the real world - put sensors in the soil and irrigate only when the plants need more water, you could open and close windows, turn off and on the heaters or the air conditioners based on the temperature of the room or the environment.
You could delegate things. Here are two forms of delegation - paid and unpaid.
If you are good sales person and you gain enough profit you could delegate almost all work. Good managing skills are required here so the work that is done is in sufficient quality. But, no matter how much you get paid, you cannot delegate it all because cash is limited, of course if you are not a banker that produces it out of thin air.
The unpaid work is a little bit more tricky. To make someone to do something for you without force you must enter "under his skin". You must influence him emotionally so he may become attached to the product or your name, personality or brand. This is what the "branding" and the "marketing" is all about. You do sales if you give product or service and profit from getting things done. You do expansion of your stuff and become truly rich when other people work for you either by getting paid or not.
In philosophical terms, wealth is something that can be attributed to the human mind, to the human society. In the natural world there is no such concept. There is only life that either flourishes or dies because of some circumstances. In the end of the day it is good idea to be free and detached from illusions of the mind so you could have solid emotional intelligence, for example if you lose "money", move around and "play the game" that the society requires from you, but the one that is chosen by you proactively and not the one that is forced - consciously or unconsciously.