When I was younger I thought if you were a pro you had every trick and could skate every obstacle; came to find out a lil later that some pros might not be able to hardflip, so pros might not be able to bluntslide, some pros might not be able to skate handrails, etc but for a while I thought if you were pro you could do every trick and skate every obstacle.
Also, I thought everything in skate vids was first try, I thought you had to be consistent as fuck to be a pro, I wasn’t aware that some tricks may take multiple tries over days or weeks or months.