You should think twice and exercise caution when receiving summons to Booty Bay from strangers on Hardcore!
On Hardcore, you will find griefers summoning poeple on a hill next to Booty Bay and when you accept the summon you will start falling immediately and die unless you pre-apply Noggenfogger Elixir slow fall or similar.
There’s even video footage of players unknowingly falling to their death.
Source: Reddit