psa registry not listing basic set fairly

muhammadzaakir

spencer haywood basic set they won't include his 1974 or the 1975 card to his basic set cause it says all-star on front of card, but they list the same year card with all-star on card for julius erving,nate archibald,john havlicek in their basic set. they spencer haywood is only allowed in his master set. those early years thats how the made the cards with all-star on card if they was on the team. its not a sub set thats the basic card in the set with all the players regular seasons stats on the backside of the card, just like any other card in the set. only difference is all-star on front of card. but why let some and not all in a players basic set. SMH