Why not? Platini was seen as the best player in the world up until 1986. Maradona is only seen as the greatest by people due to nostalgia and romanticism anyway. People follow a narrative and stick with it. Granted Maradona was better than Platini, but there is not as much in it as people like to think.
I am not sure how a player can be seen as the 2nd or 3rd greatest player of all time when he only won 1 league title before the age of 26, 3 league titles in his entire club career, that's while playing club football from the age of 16 to 37.
Every other all time great has to have their accolades mentioned to explain why they are positioned in the top 10 of all time, so why shouldn't Maradona have the same scrutiny. A player can only go so far as an exceptional footballer before their trophy haul comes into the equation.
He is probably top 2 of all time in terms of peak and ability, but that is talking about who is the best, not who is the greatest.
It’s interesting to compare Maradona and Platini.
but end of day I would say:
1. Peak: Maradona > Platini
2. Individual dominance: Maradona > Platini
3. Club career: Platini > Maradona
4. International career: Maradona > Platini
5. Legacy: Maradona > Platini
I think point 2 is one decisive factor which is worth more discussion on, whereas the rest is pretty obvious.
I mean football is essential a team sports so there always limited trophies one could have won with the underdogs. But individual brilliance and period of dominance is another key criteria we could look at, which might give us better idea. We can look at the years where they are recognized as the best player of their respective continent:
Platini
1977 - Ballon D’or runners up, Onze D’or runners up
1980 - Ballon D’or runners up
1983 - Ballon D’or, Onze D’or (best player in Europe)
1984 - Ballon D’or, Onze D’or (best player in Europe)
1985 - Ballon D’or, Onze D’or (best player in Europe)
(dominance span for around half decade)
Maradona
1979 - SA Footballer of the year
1980 - SA Footballer of the year
1981 - SA Footballer of the year runners up
1982 - SA Footballer of the year runners up
1985 - Onze D’or runners up
1986 - SA Footballer of the year, Onze D’or
1987 - SA Footballer of the year
1988 - Onze D’or runners up
1989 - SA Footballer of the year, Onze D’or
1990 - SA Footballer of the year
1992 - SA Footballer of the year
(dominance span for a decade)
Sure there could be dispute whether he is worthy winners of awards in 1992, or rather it’s more down to his reputation. And there could also be doubts regarding quality of South Americans awards being less than the Europeans. But let’s not forget those period time he was actually competing against the likes of Zico, Socrates, Francescoli, Hugo Sanchez, Valderrama and Bebeto so it’s actually not any less than Europeans at that time with Platini completing against the likes of Keegan, Rummenigge, Rossi, Dalglish, Rensenbrink, Elkjaer etc.