Yes. In large part it's a resource issue, both technological and human. It often gets done as an afterthought whenever we get around to it.
One of the witnesses, since you asked me that question, who you might want to have a discussion with about this is Ian Wilson, the head of Library and Archives Canada, whose mandate is ultimately to archive and preserve. He is of the view, also, that the duty to create a record should be under his statute. It shouldn't be under mine. I'm an oversight ombudsman, but ultimately he ends up with the mess and he has to file it.