he wont because he is done. too old now. anyway the day nadal matches federer's record of GS wins, he would undoubtedly be heralded as the GOAt.
Player A: Dominated in 3 out of the 4 slams Picking up atleast 5 in each of those 3
Player B: Dominates ONE slam,
Quite clear who is the GOAT and who is the fraud aka messi of tennis.