Wow...those videos are pretty special...
Honestly as the second one was finishing I thought to myself "you know what self, you might just be dumber for having seen that".
In all seriousness though, its unfair to lump all modern knives in with travesties like the p001 pistol knife. Yes, all mall ninja type knives are modern. No, not all modern knives are for mall ninjas.
For me personally, I work in a kitchen. Often times I am holding a bag or box of something (for example a 20lb bag of penne pasta) and have to reach for my knife, open my knife, and cut the bag open all with one hand. Could I have preemptively opened a traditional slipjoint and set it in the counter next to me before picking up the bag if penne? Of course I could have, but it wouldn't have been nearly as efficient or convenient. Modern folders have their place, there is no denying it. The locking mechanisms and one hand opening methods can only be seen as advancement in knife making and claiming anything else is just people sticking to tradition and what they know. I don't think any of us would argue with the fact that most traditional folders with exotic natural handle materials and classic lines look nicer than many modern designs, but I don't think many if us would argue that advancement in technology (locks, thumbstuds/holes, modern super steels) has done anything but good for the knife industry as a whole. My grandpa carries only a case peanut. He thinks its plenty knife for him. When I carry only my case peanut I feel under-knifed. To each his own.