It protects your skin and as you get older takes years off
Do you have the peer-reviewed evidence as proof that make up protects your skin? And why do you want to take years off? They're years of experience and knowledge.
If you say that you don't are about this you are lying.
Where do you go with this? It's such an odd statement. "You say something I disagree with therefore it must be a lie". There's no point in repeating it, because you'll just decide in advance that I'm lying 
At sixteen, in 1953 I gave up wanting to be a boy and set myself to learning how to make up from women's magazones. My skin.at 81 is pretty good and not wrinkled
You wanted to be a boy? You've lost me here. Is this your way of saying you're transgender? Or do you just think there's something intrinsically female about makeup? Have you ever come across guy liner? Seen Eddie Izzard? Presumably you remember the 1980s. Pretty much every new romantic boyband was awash with make up.
Modern cosmetic creams also.contain.sunblock now which is what keeps your skin protected. Maybe the self righteous will find themselves out of a job in older age (and looking it) and be passed over for someone looking younger. Seems just lazy not to.look after your appearance
You can get moisturisers with sunblock in. These are good to use from a health point of view, although not as good as just staying out of the sun. We do have laws against age discrimination these days. And fortunately, many employers will give women jobs based on their skills, not what they look like.
In terms of looking after my appearance - I prefer to look after my health. I cycle a lot, don't drink too much caffeine, avoid too much alcohol and make sure I eat plenty of fresh veg and fruit. To me, this is more important that painting on stuff that simply covers up and clogs pores. You can look healthy from within, not without.