No club resembles the clubs of the 70's and 80's, they have all modernised, but your fans have tried to appropriate German football culture with a topping served by the club of American cheese, which looks like it might be about to become cheesier.
No jealousy, just the natural dislike of Palace, whichever division they may be in or how well the team may be doing. Form is temporary, Class is permanent. You have some of one and none of the other.