Disregarding the fact that Pogacar simply has to be cheating*:
There's nothing in Pogacar's career before signing with UAE to suggest that he would become the rider he is today.
There's also nothing in Pogacar's career before signing with UAE to suggest that he couldn't become the rider he is today.
(*i.e. insofar as this is true for any rider in the peloton)
Pogacar put the world on notice in 2019, he won a difficult small stage race Tour of California and was lights out in the Vuelta same year, he has been going upwards at varying degrees since 2019, plenty of indicators of greatness as soon as he signed with UAE ,a major squad. He has shown poised positioning even in his first year. Other young riders on UAE showing promise, but Pogacar did his winning in his first grand tour.
The intimidation factor that Pogacar brings to every race, one day and stage races can't currently be measured. Instead of UAE and media team promoting his prowess, Pogacar given a trillion dollars worth of free promotion and positive momentum in current , uber sportsmanship climate.
All teams and major competitors praise him, talk of his superiority, his invulnerable ability.. It helps him and is something more for others to overcome.
Not like Pogacar needs help being placed on a god like pedestal, but with explosion in media, everyone from cycling, Armstrong, Merckx, the who's who of bike racing on in a constant state of praise and amazement w Pogacar. It's all additional momentum making him harder to beat.
It's as if the new normal is to claim him the victor before every start and claim to be racing for second or scraps he is willing to donate. Probably most disgusting and disrespectful, disappointing example is Ineos, team top to bottom trash each other, management included but somehow find time and energy to sing the praises of Pogacar's awesomeness!! Guys on his own team saying Bernal is overpaid and currently incapable of leadership.. That's got to be motivation out on an 8 hour training ride in the rain, in the mountains.. Silly tactics..