Only in Clown World can people be envious of others getting an unapproved and experimental vaccine where the long term effects are completely unknown for a virus with a survival rate of 99.7%. So no, no envy here pals.
They’re using simple psychological techniques.
Initially they went the false scarcity route to give people FOMO. Now they’re using a type of peer pressure to make people think everyone else is envious, therefore I should feel that way too.