The best defense is to slow down, read carefully, and use common sense. If something feels too good to be true, it usually is. It's really unfortunate that so many of these schemes exist, but it just takes a little bit of caution and a willingness to do some research on your own.
If these tips are for real, we're all rich. It's the same as finding a trading signal that people claim that they're winning their trades. These people need to realize that if life is too easy then no one is ever going to be poor again and we're all in the same status of life that we're just enjoying the money that we're having. But no, it's not like what they're thinking with these signals and tips that they think will make their lives easy. Maybe at first when they get some accuracy but in the long run, they're not going to be the same as-is.
Anything called gambling is risky and no one knows it all. Some people may try, but only for a while, do you know why? It's a game of luck at the end of the day, so if luck shone on them at first to cajole people into believing they are superb, it can't be long before the real fate is meted on them and they will be exposed. I won't blame them though but those who are gullible to believe them, it shows that those people do not even understand gambling to have warranted believing that some people who are human beings like them can ever tell you they can "hack" gambling itself. How possible is that?
Since gambling involves money, we ought to take it very seriously so we don't have to keep blaming one person of the other for being the cause of your gambling loses. Betting requires money since we want to make money two and sometimes the amount of money we put in gambling will determine whether we are going to make money or not. It is good when we prepare our mind to gamble so that we don't put unnecessary efforts that could make us keep losing funds as gamblers. It has it own risk and we should be prepared for whatever is the outcome.