this part made me laugh 🤣

as others posted, since they already offer CK's unlimited FL access, I'd be SHOCKED if they offer it to lower level elites at ANY price, let alone all the way down to Plat.
Food was very MEH for me last FL visit. I'd pay for a single visit if I really wanted it and had a long long layover in MIA or DFW, but I wouldn't be interested in what I'd expect would be a high unlimited-visit upcharge plan . They charge $150 a visit for anyone to use who can get into an AC, so I'm guessing it'd have to be $1500 or even more astronomical for an unlimited visit fee.