Same thing when boys complain to me every year about international women's day. "Why don't we have international men's day" (with a sneering tone). My reply is always "it's been international men's day for the last 10 000 years."
"days" made up by NGOs with covert manipulation agendas or by hallmark cards to sell stupid pieces of cardboard or by a south african diamond slave mining company the only days i respect are the ones created by the arrangements of sun, moon and planets
Every day should just be 'Treat others with a bit of respect day' and we can just be better to each other.