Even basic model vehicles have indicators for when a turn signal goes out(your turn signal clicks faster than normal) which is a safety feature. You should be able to visually tell if a bulb burns out, but even if you can’t you should be checking all of your bulbs frequently to make sure they are in operable condition. That’s part of being a responsible driver, even the vehicles that have alerts only inform you after it becomes an issue.
Do you honestly think that major corporations are bowing down to local municipalities to make sure that cops have a right to pull you over? No, those indicators are just basically useless to the majority of their customers.
Maybe just don’t roll around doing illegal shit or being illegal if your vehicle isn’t completely road worthy, also your head/tail light situation is going to eventually lead you to an actual wreck if you aren’t checking regularly.
It’s not a conspiracy; check you’re shit.