somesayso

Well, hyperloop was kind of bullshit that now appears only made up for cheap publicity aka PR stunt.

Then there is the promise of taking humanity to "mars", which quite honestly, sounds a bullshit claim at this point. It wold have held more water, if they said it after making real tech breakthroughs (Ie not stunts like landing a rockets, which only guillable people finds magical because they were not tech savvy to know that it was possible with tech that is half a century old).