I think it's because I wanted an outlet... I play guitar, I play games. I've been watching Gaming YouTubers for years, and it isn't their life (which albeit is pretty insane), or their money or whatever that spurred me to try, it's the FUN they have doing it. Billions of people go to a job they don't enjoy 5-7 days a week, I was at University pursuing Design, something which I'm extremely into, but outside of a job there I NEEDED something to fill my spare time.... figured that seeing as I was already playing games and having a great time, why not record it? Started as a hobby, but now it's something that I engage with daily, I only have 53 subs, 1800 ish views, but I love it. I love recording, editing, forming something that is originally an hour and a half long into a 20 minute entertaining video is something quite addictive....
I suppose it's a passion at this point, which is a bit weird to say, but it's become a pretty central part of my life, it's a drug I swear haha!