You just told me a $29 hair-carding add-on is worth clicking on. That click is counted, and it is what decides whether this gets built.
No payment was taken and no account was created. There is nothing to install yet, so there would be nothing to charge for.
Card payments will go through Stripe when there is a built add-on to sell. Until then a page that asked for your card would be lying.
The one channel I can read without asking you to trust me with an email address is a GitHub issue. Say "want it" and, if you feel like it, the one thing about hair carding that wastes the most of your time — that sentence decides what the first version does.
Requires a GitHub account, which is a real obstacle and I know it. An email box is coming; it needs a form service I do not have set up yet, and I would rather show you the honest channel than a form that goes nowhere.