I had the same reservation until recently. A few weeks back I bought a set of their 6t Daytona jackstands after inspecting the welds and safety pins and those things are damn solid. I probably wouldn’t use their much cheaper and smaller 3t models, but these 6t stands are great. I have a hunch they upped their QC and quality after all that bad jackstands press they got.
I run Ryobi for battery tools and Harbor Freight stuff for most of the hand tools. I splurged a bit and went with Tekton for my wrenches. But really, harbor freight stuff has been absolutely fine for me, especially their new higher tier tools like Icon and Quinn.
I also try and ignore energy costs and prevent ewaste: my home server is my three builds back gaming PC with a lower power GPU shoved into it. Whenever I build a new main gaming PC my old one becomes my wife’s gaming PC, and her old PC is rebuilt into the home server.