What kind of mining by the way? Through cloud or GPU/CPU mining? I prefer GPU/CPU mining most of the time because Cloud Mining is not so profitable, but in this current situation the GPUs are going short on stocks because of rapid increase in demand in buying GPUs which also causes to increase its price. So maybe your ROI will be much longer to take due to your expenses like electricity and maintenance. Unless you have free energy like a wind farm or solar panel station which can help you mine in true value without expending much resources.