I don't understand where you are getting this larger doubles turnout from. The same people who play doubles will continue to play doubles. The only change in attendance will occur in regular singles, where there will be fewer players participating due to your ban.
If anything, singles results will most likely stay the same (Razer, Gnes, Dojo, Lee) with payouts being lower, and doubles results will vary (like always) with payouts ranging around what they usually are.
Few entrants into singles =/= more entrants into doubles