I know this is in far future but still I need some clarity on this. Please bear with me. If some of my assumptions is not correct, please correct me or challenge me, thank you in advance.
In future there will be miner who gets last blockreward. After that will miners gets only rewards from fees, but narrative of Bitcoin is now safe asset, digital gold, etc… Everybody will it store somewhere, lets assume in the hardware wallet. That is very few (maybe sometimes nobody) will sending
Bitcoin. So what will motivates miners to mine- I know this is very weak point because in years to come will be miners very different. Maybe banks will have mining capacities, I mean anything you can do online. Imagine in just few years to come. Also so many empty bank building with no use- I see mining capacities/ servers. So no transaction, keeping hashrate high, input electricity. I will see if somebody reply then I will change my argument for not so far in the future