Alternative suggestion: allow ads, but all spending goes to a shared pool which is split equally between all candidates. If candidate A collected $1M and candid

Alternative suggestion: allow ads, but all spending goes to a shared pool which is split equally between all candidates. If candidate A collected $1M and candidate B collected $500k, they both get $750k to buy ads and they can place them only in evenly and randomly distributed fashion. The ad can only say "Vote for XXX, find more at (www)/(phone)", so the ads serve only the purpose of discoverability of the candidate program.