No.
Of course, the fact that we don't have proof about somebody doesn't mean it didn't happen but the numbers that were circulating on Twitter and even the lower tier that was mentioned by newspapers are not true for sure, especially since most of those that make such claims are new accounts with zero previous posts.

For example:
https://www.geeksultd.com/2022/05/8-confirmed-suicide-due-to-the-luna-crash-why-luna-crashed/
The proof for their "confirmed:: is a tweet that says: