Louis CK is not "reentering" anything. The consequence for his actions was that one of his movies got pulled from distribution, but he was back on the standup circuit within a year and remains a huge draw. Going off of his imdb he's had 4 stand-up specials since his alleged cancellation, a TV show and a movie, six "web series" and two documentary appearances. Guy has been getting work, far more work than the average successful stand-up comedian.
I would go so far as to say that LCK has been milking this "returning from being cancelled" bit for so long at this point that it's basically become a part of his brand. It will be 2030 and he'll be marketing his next hbo special as a "return".
He took a brief hiatus while the heat died down and came back and hasn't faced any lasting consequences for his career or popularity beyond a relatively small and inconsequential group of people not wanting to be associated with him or see his shows, who are far outnumbered by the people who will do a bit of ribbing about what he did but who fundamentally just don't care.

