Personally, I think it’s obvious that Polymarket is basically gambling disguised as trading.
I haven’t used Polymarket yet, but I already understand how it works and what features it offers. It’s just different in the way bets are placed and settled.
On Polymarket, it depends on you when you want to trade your position. You can sell your shares anytime before the event ends, meaning you can lock in profit or cut your losses whenever you want.
In regular sports betting, you don’t have that level of control. Cashout is not always available and sometimes you’re forced to wait until the event is finished. Unlike Polymarket, where you can exit your position anytime. (I'm not pretty sure with this. cmiiw)
Yes, most likely more position control allows professionals to earn more. For example, if a professional understands geopolitics very well and has an advantage and quickly monitors the situation, he can buy and sell several times until the bet reaches the deadline. This way, he will be able to extract more profit, while inexperienced players will lose more on this bet, making chaotic bets and convincing themselves that they understand something, and also hope for luck.