If everyone start storing bitcoin and there is no single transaction for days,all miners will quite mining as without transaction there would be no reward.
Will it not kill bitcoin and make it useless?
This is an unreasonable question. But all of your points is aiming at the critical part of the bitcoin. and do you think the bitcoin die or not? All of the critical parts of bitcoin will be useless, no miners and none act to securing the bitcoin network. Will it not kill bitcoin and make it useless?
I guess this thing will never happen since bitcoin has a big supporters and zero transaction is very impossible to happen.
No need to be panic thinking on an impossible thing
