As in the title: How often do you use cryptocurrency (on chain, non-custodial) for payments.
If not so often or not at all, why do you think it will scale in the future and what will make you use it more often than today.
I am using cryptocurrency at least once a week for various online services, simply because it's more convenient and also more private, cheaper and faster than using regular FIAT options.
Not very often if I am honest about it, and that is because I see my bitcoin as an investment so if possible I try to not use it if I can avoid it, so I would say I probably make a transaction every three months or so and I buy back whatever amount I spent when I have the chance so my holdings do not decrease, now I do not know if bitcoin would scale to a level in which people use it every day, but I know that I would use it more often if more companies accepted bitcoin as a payment option.