If you want to make a point, then you should maybe start with the correct information then.
Drag isn't just white men. Drag isn't even just about dressing as a woman, or every drag queen oppressing or parodying women.
Its performance art.
Some queens obviously go down the route of being offensive, many entertainers do, to get a reaction and a name for themselves. There are also many who don't.
There are queens who dress as everything under the sun, from famous paintings to animals, to mythical creatures, to historical figures and everything in between.
Some sing, some dance, some tell jokes, some mime, some are PG rated, some are 18+.
You cannot categorise a whole group of people because you dont like the actions of some.
Pretty sure that's stereotyping and offensive in itself.