I don't like meeting people either, nor do I allow people in my house.
The only place I will meet and deliver snakes are to reptile shows.
With the amount of money that people have invested in their collection you can blame them for not wanting to meet people in person and have them come to their house.
Also keep in mind that last year a breeder was shot when meeting to deliver some snakes to a customer.
Should you stay away? It's up to you, but think about this, do you like having strangers in your house? Would you trust meeting a complete strangers when $$$ are involved?