PHP is not a replacement for HTML.
your website will load faster
No. Your website will load slower then plain HTML.
and the hosting is cheaper
Again No. Not having PHP is less configuration and setup. A simpler server.
Plus the programmer rates are also lower
No. Again...sigh I question your credentials.
But I suppose it doesn't actually matter. The original poster is just here to spam. He clearly already has web sites, according to his signature.