Some people say that if you have too much business, go hire people or pick the cream of the crop. This is a good problem to have, right? Well it's not so easy when you're in the thick of it and still trying to figure it out.
Having too much business can sink a business because you lose quality, stop getting new clients, wear you out, affect your time with family.
There are a lot of companies that grew too fast, got really big, and eventually failed.