Paul made it clear that it was the weak who couldn't eat "anything". (IOW, "anything" was fit to eat.)
You made this claim: You'll quote some cryptic verse about meat sacrificed to idols or something about "all meats" while the audience at that time knew very well about clean and unclean and knew it did not include unclean.
You can't support this statement.
To be clear, if it's your own conscience that prevents you from eating bacon, then there's nothing to argue; I'm certainly not going to tell you to act against your conscience. But you can't present a scriptural reference to support your point that certain meats were still considered "unclean" (even as I demonstrate to you that Paul himself considered them all to be "clean").