Diving into the water without an oxygen tank is called ‘free-diving.’ It is a form of apnea diving in which divers must hold their breath for an extended period while diving deep into the water with just one breath of oxygen. The difficulty in holding the diver’s breath during this time is not due to a lack of oxygen but rather an increase in carbon dioxide concentration. In other words, if you keep your heart rate low and your metabolism slow, you produce less carbon dioxide, which allows you to dive for a longer duration. The only way to maintain a low heart rate is to remain as calm as possible. Maintaining calmness has numerous benefits in life. - Joseph’s “just my thoughts”
One of the easiest businesses in the world is the sale of fear. Fear is closely tied to how we survive, but safety is an emotion that comes after survival. Therefore, avoiding fear is prioritized over staying safe. Hence, many entrepreneurs are easily tempted to fear-market "OOO FREE". In other words, "OOO FREE" means "maybe someone else has it" instead of "I don't have it," and the conclusion is that this conduct sows fear in the public. - Joseph’s “just my thoughts”