Apparently so, although it seems to have a separate history and meaning from other historical uses. From Wikipedia:
Since ancient times in Japan, the heart symbol has been called Inome (猪目), meaning the eye of a wild boar, and it has the meaning of warding off evil spirits. The decorations are used to decorate Shinto shrines, Buddhist temples, castles, and weapons.
The only thing I really hate about “AI” is how many damn fonts barely differentiate between a capital “i” and lowercase “L” so it just looks like everyone is talking about some guy named Al.
Often with women, if they’re attractive they aren’t taken as seriously (not considered as competent or intelligent for e.g.). I don’t think the same problem exists with men so this makes sense.
The next question is what percentage of men are considered attractive? My hunch is it’s not very high.