Do all tires on our cars cause noise when braking or steering really?

I've got 1200 miles on Kumho Ecsta SPT's and straight line they're fine, but when I brake they roar a little and a tiny bit when I tight turn (going slow).

I had the alignment done then had them put on.

Just curious if it's the tires themselves, or if our cars are naturally tire killers. I've read about the toe issue, but when the alignment is done shouldn't all be well? Or is inside wear a given even with good alignment?

 

whats your camber degrees? and what PSI do you pump up to?

 

I'll have to check, and they filled the tires with nitrogen. I assume 35psi per the door sticker?

After I check, would it be a good idea to get a camber kit, even with a bone stock car, to help this issue?

I'd rather pay the cash now instead of killing tires for years.