Leaky finished basement, do you want to remove some drywall

… or do you just want to believe the interior drainage nimrods who’ll almost always LIE to you? Do you want to get talked into, out-of $10,000, 20,000++ for an interior water diverting system and sump pump or would you rather FIND, identify your actual problem and correct fix?
https://www.youtube.com/watch?v=7ZtJBxOa8iU)