Does anyone else fear they might lead a nonbeliever down the wrong path for not being culturally Christian?

30m here and new to faith. I get that you don’t need to be culturally Christian to be a Christian, but from a nonbelievers perspective, wouldn’t a more cultural Christian lead someone down the right path compared to a non cultural Christian. And by cultural, I just mean what a stereotypical Christian’s life would look like, particularly in the western world and United States.