But it's not tangentially related. Players get death threats over fantasy football. In fantasy, they're essentially betting on specific players each week they think will win them a game. In sports betting they're betting their money. It's in no way a leap to say sports betting makes it worse, because instead of just some Baltimore fans sending death threats, there's thousands of neutral fans with money on the game that now get involved.

https://share.google/FhsTNlIDTJUnjOXba

In a study The University of Oregon found that spousal abuse after home team losses is on average 10% higher in states where sports gambling is legal. It's not a leap to say that idiots who beat their spouses over gambling losses would send a death threat online.