I cannot think of a reason why men shouldn’t wear them.
And what would it matter, all forms of jewelry are bondage like. I mean necklaces are collar-like, bracelets resemble handcuffs, ankle bracelets are leg iron-like, etc.
Its even been said wearing jewelry started out back when cave men chained his cave women to a cave wall so she would not run off as he went out and hunted down his wooly mammoth. Then one day he saw pretty shiny rocks in a stream, pounding the soft metal into a chain, and gave that to her instead so she had something shiny to wear instead of being chained to the cave wall. Other cave women saw her jewelry and wanted that from her special caveman. I have my doubts on if wearing jewelry started out that way or not, but it was what I was told.
Myself I have never looked at a woman wearing an anklet as anything but wholesome, but I also grew up going to church and a lot of women wore them in the 1980’s, and now in a resurgence, are wearing them again. In looking around last year, I counted 7 women wearing anklets out of 350 church members. Its not like everyone is wearing them at church, but at the same time, not uncommon to see in a respectable setting.
But I once saw a lady who did not think the same way as I do. We had just got out of church so my wife was dressed up in a dress, pantyhose, ankle bracelet and high heels, and needed to grab some things from a big box store that sells hardware. As we were grabbing some things for a home project a couple came in the same aisle, and she looked down at my wife’s ankle, then looked at me, then down, then at her husband, and from her raw inquisitive look you could just see that she had heard that ankle bracelets can mean sometimes open relationships. We do NOT do that, my wife just likes ankle bracelets, but you could see the woman was mortified.