I have already explained to you several times what my issue with Proton is. If you are incapable of understanding that is okay.
You don't understand how payment is processed and no a VPN does not have to process their payment differently. There is no requirement to hold onto meta data. Once again you are failing to grasp. I believe you are just acting obtuse at this point.
You are just a fanboy who licks the boots of the business they pay for.