Heinous opinion. You have got to stop letting your overpaid consulting career get to your head. Just because you have $20s to throw around does not mean your fellow travelers ought to.

You are the same poster who gets all worked up at the slightest infraction of name-calling etiquette (when passengers call FAs "stewardess" for example) yet here you are labeling hotel guests as "cheapos" when there is no basis for them to know there is any norm of tipping at all.

I don't leave tips at hotel lounges unless I receive table service.