didnt they add this

There MUST be a particle limit if this is gonna get implemented. Otherwise malicious people will just spam particles everywhere and cause everyone's PC to freeze.

A good example of user-controlled particles done wrong is Kohl's Admin House (https://www.roblox.com/games/112420803/Kohls-Admin-House-NBC). There is a command, which causes the targeted player to start emitting smoke particles. This command stacks, so trolls just go into a corner of the map, look into the wall, and then spam and cause everyone else's PC to lock up.