How about only earning Bitcoin and not using them?
I think the price of Bitcoin will gain much more value.
So if we keep it as our asset we will be much rich in the future...hehe...whats your opinion about this?
If it is your choice to have it as an earning then do it. As long as you have much money to sustain your daily necessities aside from bitcoin then it is just fine if you jist want to keep it for your future. Just be patient and know when to quit holding. Don't lose the opportunities to gain a better profit through it.