Even if people supposedly die really soon, it's not a valid excuse to make their lives even worse. no one, really no one uses the smoke bomb to hide from hale or launch a suprise attack or something.
This smoke bomb problem should not be a "game feature", it shouldn't be something we have to deal with, why make something harder when it wasn't supposed to be, like jumping on tiny platforms that have smoke on them (e.g dr_bearun first section) it's not a huge deal but sometimes people mess up and the smoke bomb just makes that easier, no one wants to die because someone put a smoke bomb for funni ecks dee moment.
It's true that you can wait for the smoke to go out and you can also kind of see through the smoke, but it's dumb to wait.