You can play it safe, and I wouldn't blame you for it. You can continue as you've been doing, and you'll survive, but is that what you want? Is that enough?
Every answer can be followed by another question.
When it comes to the Big Questions in Life, the preponderance of credible evidence is the best advisor to inform our beliefs. The companion enterprise are the methods by which one interprets the evidence which demand unwavering intellectual honesty.
Life is unquestionable, We just somehow developed too many questions.