Then you and he have different preferences.

But also, if you value appearance, perhaps invest in looking great while not wearing a suit.

I do, but I feel more confident in a suit than a sweater. A three-piece is a bit much though.

The time spent ironing and being uncomfortable is just unbearable to me

Over the years all the people that attempted to or did rip me off were wearing a suit. Now when I see someone wearing a suit alarm bells start ringing.