But Barcelona is different from the teams you mentioned, although Las Palmas may sometimes provide surprises, but not Barcelona because this team is better and their players have started to strengthen the team again. I don't see Las Palmas beating Barcelona at their opponent's home base. Las Palmas must be prepared to accept a crushing defeat in this match.
Above all Barcelona is very superior, but sometimes there is another side where playing against a weak team often presents unexpected resistance. Of course this is only a small percentage for Las Palmas to come out as the winner. So Barcelona can still get 3 points and Las Palmas can still score goals, the difference of 2 goals is quite reasonable. Hansi Flick has no time to lose points because Madrid is still trying to survive in La Liga.
Football is not that easy, everything is still possible to happen even though Barcelona is indeed favored in the match against Las Palmas but it must be remembered that in their last 2 matches in La Liga the Barcelona team did not show good performance and they were even unable to win.
I still favor Barcelona in the match but I am sure the match will be fierce and Las Palmas will certainly provide great resistance.