So is flying to Silicon Valley per an invite from Google regarding your blood/sweat/tears/dreams to discuss supposedly buying your app/technology only to then be baited by them in the meeting for your secret sauce which you divulge because this is your dream ... once divulged they kick you out and say the race is on.
Is that ethical... moral... just?
That's what happened to me in April 2013 when I was invited and met with Motorola/Google ATAP(https://ryanspahn.com/my-google-NDA-experience.html) re: my dream/blood/sweat/tears. Also they recently were awarded a patent for the exact same thing I created/met them about(https://www.digitaltrends.com/mobile/google-patent-speaker-m...).
Don't be evil ... HA