Yes, YouTuber's make a lot of money off of their videos. But that doesn't change the fact that it's hard. People on YouTube generate revenue from the amount of views they get plus ad clicks, so they never know if their channel can go up or down hill while starting off small. You have to dedicate a big chunk of your social life to your channel and go through a lot of stress of getting footage everyday, editing, thumbnails, descriptions, using programs, etc... I'm not saying they should make more money or less money, but you have to be very dedicated to go through YouTube which is why I don't blame most people for quitting. It's their choice, and their life.