Video hosting costs a lot of money. Sending an API request, to the credit card company, to bill the monthly payment, does not cost a lot of money. Getting you

Video hosting costs a lot of money. Sending an API request, to the credit card company, to bill the monthly payment, does not cost a lot of money. Getting your audience to switch platforms for the monthly payments is a compartively easy thing to do, compared to setting up your own video hosting site.