It's absolutely okay to judge police for their profession, wtf are you on about? They chose the job they can quit whenever they want. They weren't born cops.
Last time I was at an arcade and I saw someone win one legitimately, they had to take the box to the owner of the place to get the actual prize from the back room. I don't know who ran that machine but you'd have to bring it them. But like the other guy said, they're rigged as fuck and have a set win rate that only happens after so many attempts, so if you did try and bring it, they'd check the machine, see that it shouldn't have paid out and would know you cheated immediately. So you would've been screwed either way.
2d10 would be used if each arrow had a 10% chance of being cursed. But that's not the case. There are 10 arrows, five are cursed, and 2 are selected. Therefore the first arrow would have a 5/10 chance of being cursed, while the second selection would have either a 4/9 or 5/9 chance of being cursed depending on whether or not the first arrow was cursed.
To solve this, requires using combinatorics.
There are 10 choose 2 (45) ways to choose two arrows, of which there are 5 choose 2 (10) ways to choose 2 arrows that are non-cursed. This works out to be 2/9 odds to pull two safe arrows. Which means you need to get funkier with the dice.
It's absolutely okay to judge police for their profession, wtf are you on about? They chose the job they can quit whenever they want. They weren't born cops.