Seeing Mark caught sycophanting on the live mic sealed it for me.

Would you mind linking the incident you're referring to?

Its pretty safe to assume all of them up there are exactly the same in this, each of them with their own little unique twist. There may be somehow magically an exception (probably not 2 though), but I am not holding my breath.

This was pretty much known since Day 1 (famous dumb fucks quote about people sharing their personal details), and as we all should know at this point people don't change, not for the better at least.