There are right predictions but those predictors are mostly lucky. There is no way they can predict accurately at all times, so the OP shouldn't feel bad. As long as he keeps on predicting and maybe predict a little smarter like include analysis with it, he could also get it correctly. That's right, that we should not take predicting seriously so that it won't gives us a stress. Prediction were in fact invented to entertained us. We can see the volatility of the market by looking at the charts.
Speaking of volatility, it's also the reason on why predicting is so hard. We can't put everything in our hands but we can have a chance if we are like the whales. So right now, the only thing that we can do is to embrace it. It was not a disadvantage anyway but rather an advantage.
Predicting is something that we could barely do for ourselves let alone do it for others as well, I understand the need to feel awesome when you help others to make profit as well but the feeling of helping others make profit as well is a lot less than the fear of making others lose money.
This is why it would be smarter if you could avoid that and just focus on yourself, it would make a lot of sense to do something like that and would be a lot more profitable as well. Even if you end up losing, there is nobody that you have to respond to, nobody could say a thing about it because it is your own money and you can do whatever you want with it, all of the responsibility is yours and you face the consequences of your own actions.