The last BTC will be mined in approx. 2140. But the change is not going to happen overnight. There are a lot of factors that may change within this period, giving miners time to adjust to the new rewarding system and for the BTC network to remain secure. In more than 100 years from now, it seems likely that all these issues will have been solved by Bitcoin Core developers and the wider cryptocurrency community.
I think that cryptocurrency and Bitcoin in particular he is not longer be mining the way we are thinking so from my understanding I think that mining's of cryptocurrency is something that is being centered, so from my own understanding of mining of cryptocurrency I don't think that the individual as well can mine a Bitcoin sayings the value has been recognised for The society