PPL don't seem to realize, that the money they pull out is other PPL's investment, and when too many cash out the others loose a big chunk of their money, it is not like investing in a company, a company produces goods and creates value, all those bitcoins is based on rug pulling your fellow investors and is nothing less then gambling, you can invest a million today and loose it all tomorrow, or you double your money in a few months, = Gambling