Earlier quoted context omitted.
The idea that we will just need to do that is a form of faith, no more rational (in my opinion, less so) than belief in a soul.
Making up nonsense will always be easier than actually understanding reality. Just because we can’t explain something right now does not mean you can insert whatever you want into that hole and assert it’s just as valid as any other explanation.
Also, "making up nonsense" is a very disrespectful, and intellectually dishonest, way to approach someone's understanding of life which is hard-earned through experience and thousands of hours of introspection and study. Consider that people who disagree with you on this may still be just as educated and smart as you are.