Are alot of the problems people complaining about due to dynamic languages like JavaScript where it's not immediately known if a property exists or not? Using

Are alot of the problems people complaining about due to dynamic languages like JavaScript where it's not immediately known if a property exists or not? Using C#, Copilot will often preemptively assume I want a property or method that does not yet exist, but obviously in Rider/VS it displays instantly that it doesn't exist and can be generated right away. So some of the things people complain about here where it uses variables/properties/methods that don't exist aren't problems I'm dealing with.