Allow individuals to have the equivalent of 900 numbers: paid telephone numbers that require something like $0.50 to connect, and the ability for individuals to

Allow individuals to have the equivalent of 900 numbers: paid telephone numbers that require something like $0.50 to connect, and the ability for individuals to refund these microtransactions immediately with ease. As long as you refund all non-solicitors, the problem would be solved and might be lucrative for the carriers if they take a cut of non-refunded payments.