I got stuck at the bottom several times when I lifted at the ymca. Sometimes I did the roll of shame (which is dangerous and embarrassing), sometimes I croaked "help" (which is safer but more embarrassing).
Then I started asking for a spot ahead of time, which is like, obviously, the smart thing to do.
Finally I bought a Rogue S1 with spotter arms and lift safely at home.
I never tried to move the bar over my face with bent elbows while desperately tired aka use the low hooks. That was too risky for me. I don't want to remove all my front teeth, or my trachea.