This question arises quite often.

Selling your hash power makes sense.

Why?

Because you give up your risk to your customers and monetize immediately your investments instead of holding and holding and holding. If you have even a very small amount of loans then having a constant income lowering the risk can be extremely beneficial.

Yes indeed, he would have probably pulled my hair a bit... but I still believe GPU multipools are going to stay - they're really a good thing to start while you wait for the FPGA cards to be designed.