neio

I'm assuming you mean learning how to program as a profession, but it's a difficult question to answer. It relies on so many factors, both in terms of the "market" you're in, as well as who you are as a person. Based on the average person that tries to become a professional programmer vs the average person that tries to become a professional poker player, I'd say it's considerably more realistic to become a professional programmer.

But again, if you want to find out just play the game and see how you do. Find stakes you can beat and try to move up.

It's possible, but not for most people, and it's far from easy. As others have pointed out on this post, game selection is your best path to success. If you can find games with reasonable stakes that tend to have a fair number of weak players (relative to you), you might profit nicely over time. But finding such games is easier said than done.

Making $25 an hour on average isn't just hard, for the overwhelming majority of players it's impossible, and for the group for whom it is possible, it will take a lot of time, and a lot of hard work to get to that point. And even when you get to the point where you can make that kind of money, variance will still kick your ass from time to time, and it can completely drain you emotionally.

If you do want to try, I suggest you learn how to play the game, find some games (either online or live) and see how you do. Keep track of your results. Reflect on your play. Be honest about why you're winning and why you're losing.

I think poker is best played for fun, and if you manage to learn and play well enough to the point where you're consistently making money, that's a bonus, and perhaps an opportunity to take it to another level.