I appreciate you taking the time to write up a lengthy post like this and I think it's healthy for people to be able to express and share their concerns. With that being said, it looks like some of your criticism is directed towards us as it relates to staff and development. I'd be happy to provide a response to this if that's what you're looking for. Otherwise, I can only hope that you'll understand it simply isn't possible for us to police every single thing that happens both on our website and especially on other communities and Discord servers. In fact, doing so would likely just make things worse as our judgement isn't going to be 100% all of the time, and it's important to keep things as open as possible.
I feel like the points you raise about some people being rude, disrespectful and overly dramatic are perfectly valid, but I strongly believe that this isn't something which is specific to LSPDFR, and can be seen throughout the entirety of the GTA community (especially in multiplayer communities), and indeed throughout the rest of the internet too (especially given the rise of Discord). I understand if you feel like we should do more to counter this, perhaps through more aggressive moderation, but as I noted above I don't think this is the solution and I suppose you might also agree considering your concerns about the staff too.
In any event, I don't want to hijack your topic, although I thought it important to convey those two points of my own. If this is something that you'd like to discuss further then my message box is always open, or if you'd rather keep things public I'd be happy to respond here as well. Otherwise, it's sad to see you go and I can only join the others who've posted here in wishing you the best and hoping that you'll come back one day.