Engineers don't need degrees to become an engineer...they're not surgeons. you don't need to be a lawyer to defend yourself in court. maybe not a good idea though.
Wow, that is probably the most uneducated opinion I have come across in a while.
You say that because you are not an engineer and you dont know what engineering entails.
Yes, engineers do need to study engineering.
Engineering is not just about "building" stuff.
There is a lot of math, physics and other science that goes into designing something.
You could learn that outside of the degree, but Elon knows none of that.
He just gave himself a title and sold you bullshit.
Hence why he is a con.