Oh, I believe you can make money off of breeding corn snakes. But there is a catch. A BIG one. You will have to dedicate your LIFE to the business. It is not something you can do on a scale that would be profitable if you want to do it part time.
Be prepared to give up vacations, social contacts, friends and family, because you will be TOO busy taking care of the animals to be concerned about such things.
Yeah, sure, maybe you can hire someone just as dedicated and reliable as you are to take care of things while you are away, but don't count on that being the case.
Furthermore, can you stick it out long enough to become well known and have a good reputation? There are no short cuts to this. I've been doing this for 30 years now and would say that it took about half of that to where "SerpenCo" became even fairly well known. Yeah, maybe someone with a lot of money going into this can do a media and publicity blitz to get their name out there, but you still have to work at that reputation part.
Then once you have worked hard getting a good reputation, you have to work just as hard to KEEP it.
Another factor that probably many, many people don't think about is that the job entails a LOT of physical labor. Not the strenuous type, but the tedious type. How long will you be able to keep up with the demands when you get older? I'm DEFINITELY feeling the strain on my wrists from opening the containers to feed baby snakes every night. When I was younger, standing at the work station to do this for several hours at a shot was no big deal. Now it is GETTING to be a big deal. You find yourself hoping your back will hold out for just a little while longer so you try ignoring the pain, or popping some pain pills so you can stay on schedule.
Sooner or later the day will come when you have to just stand back and re-evaluate the situation and determine if you CAN continue doing this sort of business, not really whether or not you WANT to. Can your business survive if you go into the hospital and get incapacitated for 6 months? If it cannot survive, what will you do if that happens? Yeah, maybe your spouse would be willing to take up the slack, but if he or she is already stretched to the limits helping out with the business, are you going to put him or her in the hospital as well with a nervous breakdown or exhaustion?
Obviously these are all things that are running through my mind lately that many of you will not be facing anytime soon, but could be if you stick this out long enough. This spring I had a wakeup call when I went into the emergency room with appendicitis. Connie had to leave me there so she could harvest the eggs from about a hundred females so they wouldn't dry up and die. I was able to get back into the swing of things pretty quickly, since newer techniques with this kind of surgery were not as drastic as they used to be. Had it happened earlier and I been laid up for 6 weeks or more, things could have been pretty grim.
Anyway, went a bit off topic, but hopefully I gave some food for thought.