In sportbet, a gambler can win without any skill or making research on the game. I have just place my bet on a match due to my instinct, and it came out as predicted. Don't underestimate luck in gambling because that is what helps us to win more. Skill is important to enjoy the fun through the activities.
Without a doubt these things can happen, they are not exempt from happening, it can happen 1 and up to 5 times, but it is a thousand times better to bet on a sport knowing what you are doing, if we do it that way then it is better, sports betting is very different from playing in a casino with machines like roulette, slots and among other things, therefore when we see that there are people who play, bet and win by instinct in sports, luck has undoubtedly helped them, but this is like saying that we are going to start trading with only instinct, there will come a time when that luck will run out and what is lost will be much greater than what was won previously.