He hit Jan and was let go from the Avengers I guess because Tony and Steve don't like women beaters.

Was he let back in? Did he become Yellowjacket after this incident? Was Scott Lang Antman then?

Everybody knows the jokes about Ant-man going inside Thanos and expanding inside of him which would probably be another invincible scenario, but if Ant-man eventually somehow did manage to get inside of Thanos what would happen if Ant-man just started ripping up Thanos’s insides instead?