BitCoin is Resilient...

That's why miners are honest...because they get paid to be honest.

Miners stay up, because they are paid for their uptime.
Users pay them with fees.

BitCoin does not break.

Miners work more efficiently and work harder to try and get more money.

Miners know they are getting paid money and competing to be paid money.

BitCoin self heals:
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0087986