"endless fodder for" is a correct phrase and can be used in written English.
It means something that provides continuous inspiration or material for a particular topic or purpose. Example: The topic of fashion is endless fodder for magazine articles, with new trends and styles constantly emerging.
Stuff like this is endless fodder for conversation, though the word "gimmicky" inevitably pops up.
But now... Films are just endless fodder for the small screen.
At the same time, the interpretation of these general rules is thorny enough to provide endless fodder for conflict.
The result has been endless fodder for Biden jokes — too many, in fact, for The Onion to publish.
Edith Wharton's 1905 classic offers endless fodder for comparison with the empathetic social novels that succeeded it.
His tamer videos are indistinguishable from the clips of notable campaign moments that provide endless fodder for political blogs.
The presidential campaign, and the partisan and ideological intensity surrounding it, has been the perfect subject for both sides, providing endless fodder to play to the persuasions of their audience and mock the views expressed on the rival network.
In either case, we know better, and their mistakes give us fodder for endless barroom conversations and Internet rants.
Unlike the 9/11 Commission, which produced a well-respected consensus report, congressional committees often produce a majority report and a minority report that only serve as fodder for endless partisan debates.
So the advertisers have to figure out how to build customer demand and loyalty without offending people and without providing additional fodder for endless gags by late-night talk-show hosts.
It served as the substance of "Guess Who's Coming to Dinner," Sidney Poitier's most famous movie, and fodder for endless deconstructions of King Kong ("'Twas beauty killed the beast," was the ape's famous epitaph).
