There is a straight flush hand, and there is a straight fold.
This is of course a joke, but I often see such hands. Share your hands where you find the fold, despite the fact that you have a fairly strong combination.
Be great if every fold that easy but wait if only one opponent you might be winning 50% of time or higher here as they might not have the diamond as 4 out.
Maybe even take an aggressive line get a lone 10 or Jack and lower diamonds to fold after building the pot.