If you look at the "lightweight business laptops" or business netbooks section of the market you'll notice almost all of them seem to have 4gb

Bitch, thats barely enough to run windows 10.

Looks like a market opening. If I were still doing upgrades and repairs I'd blame everything on low memory (well, a lot of slowness can loosely be attributed to lack of memory) and upsell new machines with more and better ram. Target 6gb, which is cheaper than 8 and offers a minor but noticeable boost, just enough to passably justify the increased cost to whoever is responsible for authorizing the upgrade.

I don't understand whats so hard to grasp about this. It's like companies trip over dollars to pick up dimes.