Context is important. Comprehension clearly isn't your forte. We were talking about some members lambasting Messi because he's small - I highlighted how three of my favorite players aren't exactly giants.
I like Baggio for his character and charisma - he was great for Juventus and Italy, but you're probably too young to remember that. Perhaps you were still sucking on your mama's titties back in 94 and 98
But just to debunk your theory, Baggio guided Italy, almost singlehandedly, to the World Cup final in 94, missing out on the title to a very strong Brazil side and only on penalties. In 90, he exploded onto the scene with that wonder goal against the Czechs, and was a pivotal member of the squad as Italy, once again, lost on penalties, in the semis to Argentina. In 98, an ageing Baggio was still fundamental as Italy almost upset the heavy favorites, France, in the QF, once again losing on penalties. In 3 world cups, he has only missed out on the biggest prize due to losing on penalties.
Now, let's look at Messi's record as a member of the much vaunted Argentina squad.
2006: A young Messi scored a grand total of one goal. It was his first World Cup, so I'm gonna cut him some slack. He was still young and by no means a guaranteed starter.
2010: 0 goals and a 4-0 humbling in the QFs against Germany.
2014: Scores 4 goals in the group stages, helping his team advance as group winners. Goes invisible in the knockouts, 0 goals in 4 games.
2018: 1 goal in the group stage as Argentina almost get eliminated by Nigeria. In the knockouts France put 4 past them, but Argentina also score 3, 0 of them by Messi.