Reality is completely arbitrary, dependent on the observer's observation, thus 50-50 has your back, balances nature, allows you to make a decision, change your mind, and it is definitely possible (normatively probable, completely predictable) you (the infinite, absolute, observer) have figured the 'whole' thing out. Physics, psychology, philosophy combined (fully integrated), it's all about the 50-50. Reality (thinking) conserves a circle.