Let’s just start with the fact that those two games are not shut down yet and they have never had an server shut down announced or put into place.
Both of the games’ online hoppers and UGC have been unavailable for well over a year, closing in on 2.
In case of FM5, at the very least, Rivals are still available in a limited version. Sharing photos, liveries and tunes is out of the question, as is playing any kind of online multiplayer.
For FM6, every single online functionality is down: online hoppers, Leagues, sharing photos/liveries/tunes, Rivals, the lot.
Please at least fix them before announcing a closure again… You’ve already turned off FH1 and FH2 when they were broken for over a year before the announcement anyway…