Oh I don't disagree. I want my do not disturb sign! I completely unerstand the trash argument/issues. I was just addressing that housekeeping is not performing professional security tasks with this new assignment. Maybe just observation as we all should do.
It is possible that the folks picking up trash won't be housekeepers. They'll be security. Disney already has a ton of plain clothes security in the parks - sticking them into housekeeping roles isn't a big deal - and don't be surprised if some of the housekeepers start needing service dogs ......