He's saying DO IT NOW!!!!!!!!!!!!
I second that. My son started a small printing business when he was still living at home - no other responsibilities. His first jobs he set up in the walkway between the house and garage. As his business grew he took over half of my 2-car garage. Then he took it all. Then he added a 10 x 32 portable building. Then he bought a 4000 sq ft commercial building and added another 4000 sq ft to it. Last he sold the business. Now he is starting his own taxidermy business at 35 years old with a wife and two kids. Now he has car payments, house payment, grass to mow, taxes to pay and all the normal middle class obligations. With his first business all his time was his. Now it's not. If you think taxidermy is something you want to do - what's to stop you from starting it now?