Well that's the thing, the card is literally just a piece of cardboard unless it's got an autograph, and at one point of time from the 80-90's they were junk wax cause they over produced them and most of them retained no value.
The end game is not everyone wants to hold physical items. That's the thing, people like me who want these moments want to have assests online, verified on the blockchain (because the blockchain shows that your moment is authentic and once they stop minting it due to the program of blockchain that's it, they can't mint anymore themselves anyway so that's even more scarcity than most ohsycal cards)
Point I'm trying to get across is some people don't want phsyical shyt they want it digital and on the blockchain so that they can prove that that particular asset belongs to them and it's scarcity is verfied as well on there.
Cause think about it like this, if you have a card and it rates anything less than a 9 then you have to sell it almost at the base value of a raw card that may or may not be in a better condition. So you have to monitor and insure that card stays in good condition, you also have to understand how grading works and even with all that care you probably won't get a psa or beckett 10 most likely and it also cost like 20$ just to send the card in to be.graded
You also have to pay for shipping to buy or sell the cards too
So getting phsyical cards comes with extra costs that you simply don't need to pay for when it's digital.
And again when it comes to collecting it can only make sense to you and nobody else, that's the spirit of collecting, it's a personal thing. I know for me I love seeing my moments that I bought, I'd rather not see them on youtube, I like how they display them and the fact I can sell the shyt