You're confusing the remnants of an event for the start of the universe. It's nothing more than a part of a perpetual cycle, rather than proof of a beginning of existence.
I have no inherent respect for something because it's claimed to be the best model. I believe it's a false idol, worshiped with a near religious fervor because so many have staked their scientific livelihoods to it. Dogma is extremely common in science historically.