I had just one right this week with Leeds Raphinha and that's it, rest of them were wrong but I am fine with that, who cares if I get full or not, it is the playing that matters to me because that is what you do with your life, you try to play and just enjoy and spend good time, if I win that is great then I can play some more, if I do not win then I will maybe take a break and find some more money and come back and play (in this case it is free entry of course) and focus on that, just enjoy.
0-0 definitely possible in every week, and when you have 7 games, it's almost a guarantee. Take away own goals, which sometimes can win a match, and it becomes even more possible.
So we look to early and end season where energy levels are high (to score) or low (to make mistakes).
I advice you to join the platform and try it by yourself. Unfortunetly, not a lot of people share their winnings here or in other channels, so if you are a daily players then you will see happy wins almost everyday .
About winning, i can ensure you that you will have no issue. And be sure, it's not that difficult to get 7/7 like the one mentioned in the quote above .