Greetings HumblePotato, Welcome, you are!
As an atheist, I'll readily admit that there's a lot that I don't know. But there's a lot that I'm certain of:
- The bible is a fictional story book. It may have some valuable moral lessons that people can learn from... but the Harry Potter books and Smurfs cartoons have valuable moral lessons too. But the bible also contains plenty of morals, lessons, and stories that are wrong now and were wrong then. (A rape victim must marry her rapist? That is completely f###ed up.)
- All the other religious belief systems I've examined claim they are "true". Yet, under critical examination they are not profound religious "truth" either.
- There are religious groups that do good works, but I might as well join a social club and volunteer for charities instead. They do good works without wasting time on theology.
- Is there a higher power/spirit/god(s) that exist but are giving us the silent treatment? Is there some other life after death that those on the other side cannot communicate back to us? Or is there some type of reincarnation? Maybe, maybe not. Spending time looking for answers that aren't there (or coming up with more unanswered questions) is time that could be spent doing other productive and enjoyable things.
You've probably already seen it, but here's a link to my thread about asking questions without really setting off the "apostate detectors":
Since you've already seen how JWs will jump all over you if you express doubts, putting the questions in the context of maybe just one question encountered in FS, from a relative, or at work, puts the discussion in an entirely different context. "I know the Bible must be true, but how do I answer my workmate who questions how we don't believe in evolution, yet we do believe that the millions of species of animals could have fit in a floating box about 4000 years ago. I guess we don't have an answer and I'll just have to stop talking about it and stop preaching to him."