Because it's not a sport, it's sick civilization posturing by people who are obviously far too well off.
komisch. ich friere hier (NRW) bei 14 Grad fast :-D
depends on what exactly, how complex the intended use, etc. private use is easily enough to install nextcloud.
Because of the numerous complaints, element is blocked again and again in the google store. matrix.org is always taken as the default from matrix start screen, although there are tens of other servers. But the standard user does not care, he does not see the matrix.org default, he does not know about other servers.
matrix.org is spammer's hell. That's why element is always blocked on google play. Once the gate to matrix.org is open, you will be spammed and flooded...
I have turned off Federation at matrix. Port deleted and that was the end... Matrix Federation is pure traffic. For a small community on its own synapse, you do not need Federation, if it is simply about massenging.
Bluesky continues to suffer from failures and strange occurrences. An overview, take a look even without an account:
Torrent is too high security risk. eweka.nl. usenet. no logs and ssl secured. terrabyte of all data for little money.