so i wonna build a rack because i want a collection ....
but this guy suppose of "breeder" from petco is telling me not to build a rack.
He said building a rack is for snakes that you are just gonna rotate and not be in tubs for long .... Also said that snakes are better of with over head lighting .... He said they do need "UVB" or "UVA" ....

so i guess my questions really is should i listen to him lol?
I mean do ball pythons and corn snakes need UVB lighting?
And if i keep them in tubs, does this shorten life span for them?
can i grow them up in tubs 4eva or what ?