I Googled cloud mining and found https://www.genesis-mining.com/pricing https://www.genesis-mining.com/pricing this page where I can buy 50 GH/s in the cloud fo

I Googled cloud mining and found https://www.genesis-mining.com/pricing https://www.genesis-mining.com/pricing this page where I can buy 50 GH/s in the cloud for $22.49. Why would I want this local for 18 times the price?