Investment in bitcoin can makes you developed reasoning on how to expand your income,
does it? Actually, before someone thinks of investing in Bitcoin, they are already thinking of possible ways to expand their income or financial status. So I think you are wrong about that.
Although if someone invests in Bitcoin and is able to make a huge profit during the bull market, they could use their profit to do other things, or could split their investment profit after then and still have some Bitcoin and other investments. The profit they made from their Bitcoin investment makes it possible for them to do so and archive other things, but not really that they began to think about how to expand their income before they went to invest.
When I first encountered bitcoin this is also what I have in mind. Honestly, what I was thinking is how can I get more bitcoin and how can I effectively utilize whatever satoshis I can earn, and that only triggers my curiosity deeply and tried various ways to earn bitcoin like faucets and other things like cloud mining in which we all knew it is somehow impossible to earn from there. I didn't have time to think of expanding from there since I didn't have any stable sources of income at that time and I am still underage if I have to find a job, besides that I didn't have proper knowledge that you can even get coins from joining campaigns here since what I knew is that I need to rank up my account for the sake of learning more. Only later on I found out that by joining campaigns you can actually earn, at first I was even doubtful since I have been joining so many ways to earn coins freely and seems like nothing is effective so I am not that hopeful I can get some from here. The only thing I was expecting here is that I felt anonymous and it feels like I have joined something that needs to be extra secretive. That's the vibe I get from exploring here on the forum, but investing and earning? Nah I didn't expect much on that.
Literally when I first came here, I keep on thinking "how nice would it be if I own 1 bitcoin" and "what does it feel like trading using the money I earned online".