Arsenal do have a few problems up front but it’s not causing them too much trouble at the moment at least. I prefer betting on the Premier League over other leagues as I’m probably more used to watching and making predictions, although I’ve also had a lot of losing bets in the end. Arsenal have drawn three and won two of their last five games and that’s not too bad against Fulham.
Arsenal still have a good chance of winning this match and may have the added advantage of playing at home, so Arsenal's motivation to get the full three points is much greater at this time than Fulham and it is actually more dangerous to bet on the Manchester United match.
I didn't say they won't win the match but in most cases when they do win, it's by a thin margin so anyone who bets handicap wins in favor of arsenal usually loses the bet just like today's match.
Imagine if Saka hadn't played. It was most likely going to be a draw at most.
Also, if Arsenal had only a “few” problems, they wouldn't be several points behind Liverpool.