Banks can and do arbitrarily refuse service to customers, E. g. based on account size, etc. Railways, electricity lines etc are monopolies, there is just one p

Banks can and do arbitrarily refuse service to customers, E. g. based on account size, etc. Railways, electricity lines etc are monopolies, there is just one possibility, it's not feasible to build a new one. These should be regulated. Facebook, Google, etc are not providing anything crucial, there are billions of people living without it, and there are thousands of (worse but functioning) alternatives, and anyone can switch by simply entering a different address into the address bar.