[Dylan16807]

This is a fine thought by itself. As long as you don't imply that anyone doing an unimportant action is behaving incorrectly.

In other words, someone that says "I don't care much but I looked anyway" is not a hypocrite.

[rising-sky]

"I have no interest but I showed interest" Strikes me odd, and should likely be confusing to an observer. It seems an oxymoron which is somewhat analogous to hypocrisy

[Dylan16807]

Only if they say they have absolutely no interest. If they just say it's unimportant, or not worth paying for, there shouldn't be any confusion.

Relatedly, I think it's worth 0 cents to go flip my phone over on the table. But I'm going to do it anyway.