I don't find it something strange because it's quite a norm now if someone is good at predicting and giving good tips for gambling games or specific with sports betting that's also a success for them if the people followed their tips are also winning. They are just not selfish to become rich only by themselves but they want to share it so they keep on helping people and just trying to help us with their tips but don't blame them if you follow their tips and it fails.
Exactly. And I think there's a unwritten rule for gamblers to really share a good tip if they have one. I remember a friend back then who is giving us good tips in horse racing because he is close to some of the horse owners and he himself is a horse training. It was really a good tip because we have won a lot of money back then. So I believed that each gamblers loves to share this tips to fellow gamblers.
This is just not normal gambling that totally depends on luck as there is nothing to show off in that, but sports gambling/prediction, and some stuffs that has to do with some little bit of analysis. Imagine how fun it is always hitting the greens on those more than the reds.
I don't see any point in showing off betslips, since what do you get from it? Bragging rights against strangers in the internet? No. That is not the point they do this. The idea has always been for these tipsters to show off their talents and see if they can profit from this tips and have people pay for the tips they give out. Not only paid tips but some of them make use of joining their referral links which is another way to make money through it. Overall, this is the reason why they do it.