Nope you do not get ghosted for spawning on other players. It’s not nice but it wouldn’t be fair to those who make mistakes and you can’t deny the right for poeple to fly from an airport because let’s say a; the gates at an airport where filled but they never moved from it then that’s not ideal in any way. The procedure is to hold one for pushback and allow the other to go.
For when an airport has spare parking gates I would like ATC to have a please move position or something because there have been many cases where on the expert server people spawn on me and while it’s annoying it could be easily sorted with that command. But ultimately I have learnt to deal with it. Hope that clears it all up for you.