Just a question. I mean, everything costs money. Hardware. Software. Every-ware and -lectricity. So how such services are even capable to offer something compu

Just a question. I mean, everything costs money. Hardware. Software. Every-ware and -lectricity. So how such services are even capable to offer something computehungry _free for everyone_? I mean, ok. One has money. One can do for fun if such a need. But not in such scales of $$$ that assumably are needed. Robin Hood and Pater Pedro giving his last pants as operators - or - where is the catch?