Nothing is ok. Everything is problematic..... What if you stumble someone???--------
Let's say you want to invite someone over, you gotta worry about someone thinking your favoring this one over another. You might be accused of having "cliques". If you have too many people at your "gathering" then the elders will surely counsel you. If you invite persons who are not "strong in the Truth", then you are dealing with "bad association". If you try to "encourage" them thru an invitation, you might be creating "leaven" to spoil the rest! If you have alcohol, will you have someone appointed to watch over things. How much will you allow others to drink in your home?? What if someone left your house, got into a deadly accident and YOU were considered "bloodguilty"? Is it not better to not have alcohol in the first place?? ........Isn't better to just dig a hole and stay there by yourself so that you can't be found guilty for some stupid "offense"???
Can you think of similar things that show how JWs just can't be "normal"?