If you are thinking of getting into the snail farming business and not too sure.
It might be adviceable that you start up with one or two snails to see how well you can cope in looking after the snails.
Here is a 10 minute clip recently uploaded by Aaron Jones (Household Farmer) to help people who might be thinking of growing their own snails.
The video shows you how you can raise snails even in your backyard.
Although the video specifically covers the raising of the Giant African Land Snail… it is not too different from what to expect when farming other type of snails
Here is the video clip
Snail Rearing – How To Farm The Giant African Land Snail – A Video Guide
Uploaded by HousholdFarmer