Definitely,he as proven himself, though some decisions too has go is way , which make me to doubt him at times,most especially his days at Barcelona, especially 2010 ballon d'or and FIFA president coming out to openly speak that he prefers him shows that they have picked him on most occasions base on favourite, but of all he as done well for himself.
But at PSG now, the story is different, even during world cup, he was supposed to be red carded for a deliberate hand ball , but nothing was done, not even a yellow card was issued...Messi is a good footballer regardless of all this too, just pointing them out though.