There's usually mistakes like this especially when you are a newbie to gambling, I did had my own stupid mistake when I started betting newly, but I appreciate the fact that I start with sports betting before casinos games, else I would have even done worse mistakes since casinos games can really tempt someone to continue playing non stop and if you are not disciplined, after losing all your deposit, you will be tempted to deposit more.
By the way, that’s an interesting point about sports betting not consuming as much time as gambling games, because it has a defined end. Of course, you can always place a new bet, but it’s not the same as an endless slot game, for example, where you can completely lose track of time. And time is exactly the kind of resource that beginners usually handle poorly, which often leads to serious mistakes.