It's tough for Brazil, but I think for any country and team to have a superstar like Messi and then when they quit playing, everyone understands that it probably can only get worse. What's the chance that another Messi is in the making and is able to perfectly substitute him. We as the fans also will miss him. Even now at his age he still has this insane quality to create surprise moments for him team. Passes that nobody would expect or shots that hardly anyone else could do the same way.
Brazil is in trouble. They have had a lot of close games, but still. It shouldn't be the case and usually I think a team with so many top players should be able to get along even without a great coach against underdogs, but I agree with you that they lack leadership both on and off the field.
A player like Messi is about to be born, Messi is a genius, 16 years at his peak and with each passing year he only gets better, the same goes for CR7. But Messi is a genius. I've never seen someone like him dribble and sprint.
In my opinion, the only player who had the potential to surpass Messi is the Ronaldo Phenomenon R9, if it weren't for his knee injuries and his excess weight acquired in his career and if he had the same commitment to training as Messi and CR7, Ronaldo would have been better than Messi. Ronaldo was great with his explosions in his counterattacks.
Ronaldo and Zidane are comparable, the best players I've ever seen play, then we have Ronaldinho with his magic that made it seem like football on the field turned into football on the court, he has dribbling skills that no player can copy Ronaldinho.
There are some more geniuses than just Messi, but being in the right team at the right time is an important factor for any player in any team sport to exploit their full potential. Everyone knows this sentence that if Messi didn't play for Barcelona, he wouldn't have been as good. Lol, of course not! But how is that the result of in depth analysis when in fact it is true because it is true for everyone. Haaland could never reach the level he reaches playing for Manchester City when he is on tour with his Norwegian national team. But that's not a surprise. Strong midfielders make any striker stronger as they understand timing and passing better than weak midfielders. Messi would have never won a World Cup if he was from Luxembourg.
I think a certain level of the team as a whole is necessary to bring out the best of any player in the world. If Messi played for a weak team, he would be running into a wall all the time as he couldn't enfold his dribbling, let alone his understanding of the game, his ability to read what opponents will do and what teammates will do.
Zidane was a beast in reading the game. Ronaldinho had his very own style that was so much fun to watch. Insane. R9 was a machine, too.
But now let's see how all these great players who are still around will do at the EURO or at the Copa. The World Cup is still a long way to go and I am not sure anymore whether Ronaldo and Messi would still play an important role in 2026. Maybe they are part of the team, but their role might be much smaller than it used to be for their teams.