These things really aren't choices as others describe.
I don't think people can understand unless they're ugly and when you are it's not a bit of fun to apply make up, it's a necessity. You would understand if you've been called ugly when going bare faced.
Ditto if you've been blessed with richly coloured hair. I have horrible mousey dark blond hair that doesn't shine as it's not dark enough in tone but isn't that pretty blond everyone likes without getting it bleached.
People who don't understand are just people who have been blessed with natural beauty or at least average beauty and thus can get away with not wearing make up and having hair done.
Plus who could go out and wear a skirt or dress with hairy legs and not get stares of distaste. It's a fantasy.
The fact is there are so many costs with being female - both in time and money and it's something that really angers me-.
Hair- costs of dying or bleaching. Need to use conditioner whereas men don't. More shampoo used as longer.
Shaving. Men only have the face area to do. Women need to remove leg, underarm and 'personal' hair. Extra five minutes every day plus more cost in razor and shave foam.
Bras inc specialist ones for low back dresses etc. Bras are normally £25 each and you need at least 7 assuming one a day. They need replacing from time to time.
Periods - hate hate hate. Tampons, pads, cups whatever, cost to replace any ruined underwear, ruined trousers or PJs etc. Cost me a fortune over the past 20 years.
Always have to wear perfume.
Hair- hair always has to be straightened or tonged for curls. Frizzy hair is not deemed acceptable by society.
Make up - as above. Loads of products needed.
Skincare - different creams to fight skin aging etc as not acceptable to look the age you are as a female whereas a man it's fine. Same with greying hair.
Plus the surcharge on buying female products. As above both men and women need shaving foam though women get through more as 50% of body needs hair removing. On top of this the same 500ml tube will be 25% more expensive for the female version cos there's pictures of flowers on it or whatever.
I'm sure there's more but that's what strikes me for now.