The facts are clear
Gloved boxing produces way more brain injuries than ungloved boxing.
A Washington State University study even found that people could generate 27.9 percent more movement when punching a heavy bag with boxing gloves than with their bare first.
Look at MMA where knees,feet & elbows aren't padded, it's still massively popular.
Two consenting adults choosing to fight bare Knuckle is their choice.
If people don't like it then don't watch it.