a. Not nonsensical. It's criticism of irrational behavior. It's not saying the behavior is immoral. Just that it's irrational.
b. Nor ignorant. It's the irrational behavior which is ignorant, by definition.
c. I'll cop to the arrogant. But look who you are talking to? It's not like you are new to these forums.
d. 'as long as what you do isn't harming others have at it'. Sure. By all means. Glad you finally agree with team realism that people should be free to make their own choices.
e. 'better safe than sorry'. Sorry, no. As long as what you are doing doesn't have a cost on others...by all means have it...we are free to laugh at you for it to. You might think we aren't nice human beings for laughing, but that doesn't make it any less funny. But when your desires and actions to remain "safe" have negative consequences on others, then it is an entirely different story, right? right????