Many animals die en route and the market is usually for collectors who have more concern for their own prestige than for the welfare of the animal. While not as demanding as mammals, reptiles do have particular requirements in captivity. Housing requirements for reptiles vary between species, but all reptiles share some basic requirements. Reptile enclosures need to be kept clean and dry, so it is important to have a design that can be easily maintained. It is important that enclosures are secure not only to prevent the escape of the captive animals but to prevent pets and children from getting in.
Security is obviously extremely important with snakes.
An escaped snake turning up in your neighbour's house is unlikely to endear them to you or make them feel sympathetic towards your unusual hobby. A secure, well ventilated, easily maintained enclosure is best. It is important that reptiles have access to a warm area and a cool area that they can move between to be able to maintain their preferred body temperature. Be aware that a glass enclosure left in the sun will very rapidly heat up above the temperature of the rest of the room. Be careful when considering where to put such an enclosure.