I don't think wearing makeup is something to pressure other people to do. I usually wear neutral eyeshadow, concealer, face cream, plumping lip gloss or tinted lip balm and sometimes mascara. I know people who like the whole black eyeshadow deal but I'm not a fan of it on me.
Yes, I agree appearance confidence is great but having a positive personality is important too. Personality is not everything. Appearances aren't everything. Both count. I got compared physically to a man once and I was shattered. It's hard not forgive it. I dress the way I do, wear my hair a certain way and wear makeup to boost my confidence.
On the other hand, I'm secure with who I am as a person.