I should point out that the way you phrased it sounds very much like "Yeah, you're gonna carry a pager and like it. Deal with it." This, if true, entirely disqualifies Stripe for me as a potential employee; I am not interested in ever being on call, unless I'm getting an absurd slice of the upside that a company Stripe's size is not offering.

Do you want to clarify your phrasing or is that actually how you operate? :(