BTW, can we just take a moment, to acknowledge, that by the time Tony Stark died, he made:
Portable fusion reactor
A brand new vacuum compatible propulsion system.
A new element with energy storing properties
Nanotechnology
Low-level artificial intelligence capable of runnning inside a helmet
A true AI
Holographic projectors
And a fucking time travel

And out of all of this, he shared:
A holographic projector

He has to be the biggest asshole in the history of planet.