Why do some Vendors ignore small orders??

[72Z/28]

Hello guys

I am not sure if anyone here has experienced this issue with some of the Vendors in the Forum, but I am sharing my experience with two Vendors here who have ignored or in other words did not proceed with the order.

Some Vendors do not list every item in their online store and claim they can supply whatever the client wants, and this could happen through paypal invoice or a call to the Vendor to place the order.

I do admit that the items I wanted to order did not cost much or lets say did not exceed $100.

Why do some Vendors ask to email them the list parts needed in order to issue a paypal invoice. Later on when they find out that the total price of the items are not much or less than $100 or whatever reason it might be, they ignore the request and never hear back from them.