Cloud mining is a relatively new concept that has emerged as an alternative to the large investment and maintenance costs associated with hardware mining.
It is basically a rental of cloud computing power from remote data centers. In this case, you do not buy equipment for yourself, do not deal with its special placement and additional electricity ⚡ costs. But simply pay a fixed amount for the purchase of someone else's video cards or processors in order to mine cryptocurrencies.
Go to https://catmine.io and start mining.