These are the kind of questions that we always hear during the bear market.

- is mining worthwhile
- is investing in crypto profitable

But during the bull run, everybody rushes to buy a new miner and get into ICO.  While so many are FOMOing, those early miners and investors are the ones making the best profit.  Crypto is a highly volatile and very speculative market.  Take it at your own risk, get in as much as possible during the bear market.  Your patience will be rewarded.