Some people get confuse also with the browser-based mining since they are simple joining a faucet to have some little awards... If you really want to mine then have the right tools for it.
Agree - if You really think about mining than You should start doing it right way with right tools or just don't - get an GPU mining rig or some ASIC - choose Your coin and mine, don't sell unless it is on its ATH
...Yes I am also a miner and I will say it again, do not sell Your Coins when they are cheap unless You really must but ...if You need to change Your iPhone 7 on iPhone X ...thats not must have