Angelica sure hit the mother lode, a 100 to 1 bet gives ginormous payouts and look the big money bag she bet on Rick. There were some suckers betting indeed xD
Betting doesn't work that way, the odds shown are always the existing prize-pools ratios. The 4 ppl that bet on rick will get to split the money from the ppl who didn't in four.
Noone would ever bet [on the popular choice] if even a simple 1 euro bet could have the bookie turn up at your house demanding 1 billion from you because some rich dude decided to bet big-time on the unpopular choice [and rigged the match or got lucky].
So what the 3 ppl did was to bring the sole bettors nice 1:100 payout down to a 1:25 payout -
if they bet same amount. With how much the 3 bet, I suspect the original bettor wins pretty much nothing, and angelica about 99% of the prize-pool.