Quantum computing only solves a few specific problems. Like showing every possible outcome. For instance print(x), and your goal is to get a through z.
But if the problem is linear, like 2+2, it doesn't help to have quantum computing.
I think I could hack. I've been hacked, I've read about how people hack, and I have a pretty good understanding how attempts are made. Basically you learn the exploits that historically happen.
Worst case if you need to do something, you can Phish.
Apple users hate to hear they believe the marketing, but it doesn't get more clear cut than twisting these things to be positive.