I think there are still mispricings in deeper liquidity, higher volume markets they are just harder to find and don't last as long.

For instance there is a market on Predyx for how many games Troy will win at the CWS. They have already won 1 game and were underdogs in today's game so 1 was priced around 60% and 2 at 36% with the remainder being 3, 4 and 0 with small percentage chances. I forgot they were playing today and didn't check the market until the 7th inning and Troy was already losing 6-0. 1 should have been at least 95% at this point but it was still 60 and only one user had made a bet for a few hundred sats. There is no way that would have still been available on Kalshi or polymarket.