You just have to be careful most scam are always presented with genuine evidence and you might not know when you fall for it. For me I haven't won in a lottery game before I haven't been that lucky. Your image at op could be genuine but the fact remains you just have to be smart enough not to trust just anything you see online without thorough confirmation from the site
i never want to try the lottery on an exchange platform unless it's a real gambling site because I'm not sure if what they are doing is fair or not. it's true what you said, now we have to be smarter, don't be easily influenced and deceived.
That's your choice if you finally choose not to trust the lottery on an exchange platform, because everyone does have one their respective considerations.
But in my opinion as long as the exchanges are not a problem as long as we use them for trading, and also the exchanges have a good reputation,
they should be fair when it comes to lottery. Because I have never won a lottery either on an exchange platform or on a gambling platform, I will not
accuse there of cheating that occurs on the platform that I use. I better think positively that my luck hasn't come yet. But I agree that we must be smart
and careful in choosing platforms to play the lottery.