Your questions/intentions are more confusing than the storyline of the movie Tenet...

First you're interested in running wider wheels so that you can run marginally wider tires.

Then you're asking about running wider tires, but don't want to run any more negative camber because god forbid you actually take advantage of the performance that a wider tire would bring in the first place.

The cherry on top is wanting to run questionable DSW tires, which are already garbage when new...because that makes sense