[kosherhurricane]

My #1 argument against the feasibility of cryptocurrency: Can my parents not their get money stolen?

[PretzelPirate]

Can crypto currency be used easily? Yes, through centralized entities like where your parents currently store their money.

Some people may forgoe ease and aim for self-custody because they value decentralization over convenience. Others will choose a middle ground where they and a centralized entity both hold part of the key, ensuring that the 3rd party can't move their funds without permission.

[RalfWausE]

This is an argument against any form of direct payment... i mean, you can get your cash stolen very easily...

[Philadelphia]

Yes. And so cryptocurrency is a reversion to a model of payment that’s been rejected by most people for its poor security.