So awkward, but come on it says right there on the package to wash those mushrooms or whatever it is… You’re not their mom but you don’t wanna eat feces or whatever ended up on the produce. A quick rinse is never going to be perfect but it’s better than nothing.
In the absence of legitimate suggestions, commiseration is welcome too 😉
Just a note that raw mushrooms make people sick all the time and are a very common cause of food poisoning - especially wild mushrooms. You can get away with it with super common crimini mushrooms but some people are allergic even to that.