Not sure why you're getting slammed by mods. This is truth. If big oil disappeared, you'd be up a creek. If big pharma went away, you might die. If the industrials went away, our infrastructure would rot.
If FaceBook disappeared? The world would actually be a better place. Tesla isn't perfect; I like electric cars but I hate some of the big brother that's coming along for the ride. Same deal though, we could live without them and somebody else will eventually pick up their patents and make electrics that are more affordable.
That's beside your point though. Your thesis is valid--buy value when it's priced properly. Futuristic vision and trends aren't value. Stuff people need is value, but it's overpriced now due to Fed manipulation.