The sign-up flow to become a seller has many hurdles. I'm trying to set up and it asked my name 3 times, and now I have to create a full Stripe account just to continue. I don't want to go through that trouble. Once I actually have earned any money, I'll set up Stripe. But until then why bother?
Thanks for offering an alternative to PayPal, by the way.
(The reason I don't want to go through it is that I'm exploring your platform. I don't know if I want to actually invest time in it before knowing what it looks like behind the scenes.)