I feel like the OP is a troll in the style of de la Maza guys, where he's not just talking about making irregular openings but disregarding chess principles altogether and winning on tactics.
Obviously you can do stupid things and get away with them in some games.
A good proof of how opening advantage matters is how white always tends to win more than black at almost every rating - naturally, the higher the rating the more it matters.
You will never become a good player if you don't study openings and it will hugely limit your progress the longer you choose to do so.
"TED talk" my foot.
Opening study isn't required - but it sure can be helpful, if done properly.
Chess gets much easier once you learn the basic ideas of your openings and defenses.