People who aren't harmed by these things don't notice them. Their incentive is to ignore as much as possible. Turning a blind eye is literally the safest option. But when you've had it rough, you literally can't stop seeing this stuff everywhere.

If you change your mindset from ignoring problems to looking for problems, you will find that there are problems everywhere. I'd rather be biased in that way than in the former. In my position, I can't afford to ignore even the tiniest problems.