Trouble is a lot of these streamers take everything for granted and come across as very entitled. Some of them are so desperate, they will do anything rather than going out and getting a different job if it doesn't work out. Instead of accepting competition from rival streamers and that the space is totally crowded, some feel they deserve fame and fortune instead of accepting they may have to get a normal job.
There's fully grown men approaching 40 on Twitch who have traded their dignity just to make a few bucks in donations on the daily. With Ninja and Shroud free to go anywhere and bathing in money, many streamers will be weary of losing viewership especially if they come back to Twitch.