It's on November 19, you petulant crybaby fuckwomble.
No, they're not. Your personal observations, anecdata and myopia do not alter the fact that women around the world experience a range of disadvantage, discrimination and violence that nobody, male or female, should find acceptable.
The World Economic Forum estimates at current rates gender parity will not be achieved until 2133.➡ Source
About 1 in 3 (35%) of women worldwide have experienced either physical and/or sexual intimate partner violence or non-partner sexual violence in their lifetime.➡ Source
One-quarter to one-half of girls in developing countries become mothers before 18.➡ Source
75 percent of all HIV infections in Sub-Saharan Africa among people ages 15 to 24 are young women.➡ Source
So, if the best contribution you can make on International Women's Day is to bleat But why don't they have an International Men's Day? then shut the fuck up. Not only does it make you look like a whiny narcissist, it also reveals your gross stupidity by mounting a rhetorical argument which can be disproven with a 3 second Google search.