The main critique was accepting the poisoned chalice of US help, rather than cutting a deal with Assad. I can’t blame them too much, they had a hard, hard choice and a deal with the devil in exchange for true independence might have seemed very attractive.
Occasionally I read news sites based in Rojava and I feel like one thing that some leftists don't understand is that a lot of the people in that region legitimately hate Assad and the Syrian Government, so accepting the return of the Syrian government would have been a very bitter pill for people to swallow. Not only was the Syrian government discriminatory towards Kurds and treated Northeast Syria as an internal colony, but apparently it was also just incompetent, corrupt, and centralized to such an insane degree that municipalities were incapable of maintaining themselves properly.
Occasionally I read news sites based in Rojava and I feel like one thing that some leftists don't understand is that a lot of the people in that region legitimately hate Assad and the Syrian Government, so accepting the return of the Syrian government would have been a very bitter pill for people to swallow. Not only was the Syrian government discriminatory towards Kurds and treated Northeast Syria as an internal colony, but apparently it was also just incompetent, corrupt, and centralized to such an insane degree that municipalities were incapable of maintaining themselves properly.