I mean, you can't. You can ask them nicely on your way out the door, but if they decide they don't care then they just don't care.
If jerkin' it to your specific brand of anime waifus is more important to you than denying Musk your data and money, well . . . I can't make you stop that, either.
Welp, fuck the American Humane Society for directly lining Trump's pockets.