Yes - but - this is why web designers/developers (usually) work hand in hand with business folks. The business tells what they want put up, the developers make it happen. The business reviews and advises on required changes, the developers make it happen.
Everyone can’t know everything and isn’t good at everything; well at least in most cases.
I think his stuff looks pretty good across the board. Just needed a little spot-checking. School MAY have helped, but even people I know who graduated from good colleges still make basic grammar mistakes. Smart as hell, but just don’t know the difference between to and too.
It’s only the people who have NO school smarts AND NO desire to make anything of themselves who really piss me off.