lol i thought 500 aswell.
well uh, with that attitude and knowledge buy them, or find a niche and read peoples experiences. This whole section can answer the 1000's of questions that it takes to kinda naswer your question. there is no define answer to how to get subs. just find a rhythm stick to it, find some info on here, and use it.
Even shitty click bait videos you see take some good strategy. you have a lot to learn my boi.