hai...
this is my though about how to invest in crypto world. :
crypto market cap is 100 billion $ as per i write this post, and it will still climbing, even if there is a correction.
marketcap on this world is 118 trillion dollar.
ask your self, " how if 10% of the marketcap in this world going to crypto ? " it is 1,18 trillion.
its mean your crypto still can rise to 10x for the price it is now.
global marketcap is always climbing year by year.
Now this is you need to do to invest in here :
take your $100 saving and buy bitcoin with it
choose some altcoin like eth/etc/steem/lisk etc..
buy those coin just $100 for every coin.
hold it 5-10 years, keep your wallet in safety place.
Remember !!! do some research to every coin you want to invest. you need to know.. who the dev of that coin and a whole team.
Some undervalued coin :
- steem
- bitshare
- lisk
- etc
- Komodo
- iconimo
Some coin will be launch this year :
- Boscoin
- Exscudo
- suretly
- Coin Dash
dont forget to follow me to get more info about crypto world 
upvote if you feel this information is usefull