so cheesy as ît sounds: just do it for yourself. this life is an awful slog when we live it for the man, monetizin every skill. if you wanna learn something interesting, just... learn something interesting. leave whether it's gonna feed you or is the equation. may sound naivé... but if as you say, that calculation is impossible? maybe it's not.
just think of what skillsets youd like completed future you to have. then work towards that person, flipping off the haters along your path
congrats, falling asleep without the help is the hardest part to get over (for me), keep it up! there's some difficulty humps to get over, it doesn't necessarily feel like a straight difficulty-downtrend... but it is only gonna get better! good work!