It’s really difficult to be a World Player of The Year with terrible work ethic. Romario and Ronaldinho probably busted their tails practicing left leg shots, free kicks, passing etc. It’s just that training regimen were terrible in the 90s. Romario said this another day.. it’s not that he hated practice, he only focused on finishing, box movement drills. They were making every outfield player train the same back then, no specific training, 1000 meter running drills, etc.. They just stopped caring too much after they accomplished everything a footballer can aspire.
Neymar looks unprofessional but he’s incredibly workaholic. He has a personal training team that lives with him, he’s always the top 1 or 2 in athleticism metrics in the teams he plays.
The guys who are lazy are the ones who didn’t make it.