Trying to make a large-scale multiplayer game in Godot just isn't possible right now.
Then why did you introduce the examples of Godot and Unreal? The analogy is not valid.
You pick the tool for the job.
Which jobs do you believe the GIMP is not a tool for while Photoshop is?
want to feel superior
LOL that's you projecting. It's a reflection of your motivations.