I would not mind paying some 15-20 cents for the experience of reading a good article in a single plain page, ad-free - if this was given as an option to tip th

I would not mind paying some 15-20 cents for the experience of reading a good article in a single plain page, ad-free - if this was given as an option to tip the writer (as opposed to paywall). If a mechanism existed to part with those 20 cents without a bigger pain than that of a click.