I'll try to list things that aren't in the typical internet echo chamber. Bring on the controversy. These are just my opinions.
50% of the shelf space at the grocery store is just different forms of corn syrup, sometimes with some trans fat mixed in, generationally twisting our idea of what food is in a race to the cheapest, most addictive product.
The only way it's profitable for someone to knock on your door to sell ANYTHING is if they are obscenely inflating the price (think 100-600% markup)
Most supplements, especially expensive ones with TV ads
Dr Scholl's and the goodfeet store
Genuine leather is just about the opposite of what you'd think
Bamboo fabric which is pretty much just a different way to say rayon but is pitched as a revolutionary and environmentally friendly cloth
Most bladeless fans just hide fan blades in the base
Many cleaning products don't do better than diluted soap and water (even for sanitizing) especially the ones with TV ads
Financial planners who are actually financial product salespeople
Most single-purpose kitchen gadgets, especially as-seen-on-TV
The realtors racket: I just paid $30k for an internet posting and mediocre advice
Many personal hygiene products are just repackaging the same two or three active ingredients by the same one or two megacorporations
Essential oils (even ignoring mystical claims) big names charge an order of magnitude higher than they should
Your list makes me realize just how far we peddle bullshit in our society. Virtually everything is lying to you, if only by omission or by being misleading. If you don't know about cars, finance, food, technology, laws, housing, virtually anything, you will be taken advantage off, if only a little. Pretty much your whole list is spot-on, and it could go on for pages. Toothpaste? They're lying about the quantity. You think your orange juice is healthy because it is very, very heavily suggested? Nope, it is old oranges with a lot of sugar. Anyway, I am not gonna type the entire comment I want to because it would become very rant-y.
I believe he's referring to "Genuine" leather as an industry term. Genuine leather is really low quality leather (but still comes from a cow). "Full grain" leather is what most people think of when talking about leather products.
The only thing worse than genuine is bonded, which is the plywood of leathers.
For some reason I was under the impression that "suede" was high quality. Is it just desirable because the collagen bundles are loose, and raise to make the surface fuzzy? Because it certainly isn't durable, but my full grain backpack is.