I think this is really important for everyone to have with the way things are going in the world right now, you can't just rely on one income especially for a man.
The bills keep increasing everyday for a man, for a lady too, there is absolutely nothing wrong with that and for me writing is like is side hustle and the profit I make as helped me lot of time when I'm totally out of funds.
Been using writing as my side hustle since 2017. It was this side hustle that paid for my first lunch date. Even if your income is great you still need to have a side hustle