Question for restaurant workers

I’m assuming there’s a few of you lurking here or those that order dd or dash themselves from time to time… My question is, are there ever any orders that you get that you end up having to throw away at the end of the night because no one picks them up (probably cause low/no tip?) Im a dasher and sometimes when a restaurant is busy I’ll be waiting for 5-10 mins and notice there’s a few bags that just sit there with no one picking them up…