This guy has an insufferable amount of recency bias.
Brother forgot that most of these EG players are playing on
a) Objectively worse teams (100T, new EG)
b) With barriers beyond the team (LEV)
Playing on teams with different situations and especially on those that are worse make it even more difficult for many players to shine through. The reason chemistry is so important in a game like valorant at a high level is because you need to be on the same page for timing, playstyle, gameplay approach, vibes, etc. Few players are able to adapt a good performance in every team/roster that they play in (ie. GiantX dropping Nukkye because he allegedly ruined vibes, etc).
On top of that, Ethan is being a primary IGL, a role that statistically reduces your statistics by a good margin in stats when done well.
Even then, Nismo doesn't operate as a primary IGL, and plays different roles than Ethan does. You've based all your arguments based on one series and came to a conclusion on that which shows a blatant lack of education and intelligence.
Stick to school. People like you are what it's designed for.