The best men far outdo any women programmer that i know.

Sorry, this is a field that is loved by men, and so has a lot of very strong men. Yes there are women who can program well. However, of the ones i know, i would only put 2 into the top tier. That's less than 2%.
It is what it is. Look at fields like elementary school, where you have the opposite demographic.

Voting for witnesses is actually a pain in the butt, requiring you to get out your keys.
Most people set them and forget them.
You have to go to a completely separate site to get good technical data on what each witness is doing.
And, often, you have to type the name of the witness you want to vote for. You cannot just click. You cannot just choose your top 20 and press confirm.

So, there's your reasons.