I would not celebrate other people losing all of their bitcoin. Yes they didn't took the time to self custody it themselves, but self custody is not for everyone. Although if you managed to get through the kyc bullshit, you probably can also self custody bitcoin but takes a lot of time to invest.
Discussion
I will celebrate.
One step closer to bitcoin becoming what it will eventually be.
Idiots need pain to learn.
Eventually all the central BS exchanges will go bust and the manipulation will end.