Question about cross-camber/cross-caster for street cars

Is it essential to have cross-camber & cross-caster for street cars? How does that affect normal street driving or tire wear if you don’t have cross-camber & cross-caster?

Thanks.

If you travel for extended periods of time(traveling salesperson) or do alot of highway traveling cross setups help reduce tire wear. If you actually drive your car for fun then no, have it setup equal. Cross setups will result in uneven tire wear and steering pull to one side if the roads are not crowned. Since most roads in this area are unevenly worn, harsh, and littered with things of absolute disregard to automotive well being it’s pointless.

Thanks. ;D ;D