I am planning to mine XMR with CPU. I think it is possible with privacy coins like XMR, Bytecoin, ZCash. I am doing this so that i can easily earn free crypto coins like XMR or Zcash without investing a single dime. I know it can take time, but I am not in a hurry and I am also aware that if slowly these mined coins can be huge if we can reinvest those coins again and again and by this way, I will be easily developing some good returns for me. Let me know if there is anything else you can share with me friends.
CPU mining is the useless mining so do not try it your laptop. GPU mining is the good profitable investment but you should buy high hash graphics card then only you are getting more profit in this platform. Laptop speed is not supporting to all the coins and any time your laptop is affected or crash in the mining so better buy mining rig then continue to your mining.