I don't think that will work, because that will also provide false information to the logic.

You will have messed up layouts and unneeded quirks. Moreover, banks are using fingerprinting to detect fraud so you will have a hard time on those websites as well.

And more importantly.

https://xkcd.com/1105/

By this logic you cannot use anything, because there's likely at least one website that uses its featureset.

Of course I wouldn't farble on my bank's website, that would be pretty stupid.

But by default I would want trackers to get the farbled data, and only allowlist the websites I trust. Same trust concept as with uBlock Origin, NoScript and others.