That would take the seller more time to prepare the kits and cost us more in the long run, not worth it IMO.
Hot glue isn't available overseas?
The first time or initialy it would take more time for the seller, but later on, it will save time for the buyer. Yes, it would cost a little more, because the initial design cost, but that extra would be spread over many kits.
Offering two options is always good, for example. cabinets flat pack and assembled units. I don't think I am the only one looking for some help in building kits.
Here in Vietnam, they have hot glue, but you have to run around the city to find it, there are no Home Depot here where you can find everything you need under one roof. On my next trip to METRO (German investment) a large super market where you can find, rice, motorbike, cooking oil, tools, soap, TV and more... I will look to see if they have any hot glue, who knows, I might be lucky.
AKA : The lucky man.
It's not because you don't need or want something, that everybody else don't needed it. Needs and requirements vary from person to person, thank God we are not all the same on this planet.