Almost, yeah. Certainly the big corps.

This is why I strongly favor services that use end-to-end encryption or do not store history in the first place.

There are not many times when I’ve needed to search back through history on a Discord server, and every time I have I thought to myself “this would be much better on any platform besides Discord”. Discord would, IMHO, be a better product if they did not retain history forever.

Ditto for Slack. Slack has the additional gall to limit access to that data unless you pay for a premium plan, despite the fact that they keep the data forever regardless (as evidenced by their occasional free trials which magically bring all history back, and some search tricks you can use to access old posts regardless).

Both Slack and Discord have lulled their user base into a false sense of privacy. Nothing you post there should be considered private.