Unfortunately, that's exactly how some people will look at this case. It's easier for them to associate Bitcoin with something dangerous that can cause you to lose money than spend some time to investigate what exactly happened and why. Even Jimmy said he was thinking of suing Apple for allowing the fake app to be hosted on the App Store. I doubt it will amount to anything, though. In the end, the responsibility of what happened lies with him. The sooner he accepts that, the easier he can recover from his loss and start over. But this time, thinking before acting.
They must learn to become more knowledgeable and must practice more to become more skillful in order to have more insights on how they can manage their fund and bitcoin safely.
Bank accounts, exchanges accounts, custodial wallets are not safe for their finance and fund so when they start to realize it, they will see importance of migration from banks to Bitcoin blockchain, and from centralized exchanges with custodial wallets to non custodial wallets. Better they will realize helpfulness of open source wallets.
Events made you scare about custodial wallets, centralized exchanges.