At some point you probably should not be looking for the approval of others when you make a decision in general. Personally, I don't tell anyone what I'm doing until I did it. There are no shortage of people who offer opinions here and at home, but these opinions will hold you back from doing nearly anything in your life. If it's right for you, no matter what the situation, you should logically decide what is best for you.
So here I am offering up advice---suggesting that you don't seek the advice of others and make decisions on your own, or nothing will get done in your life.

Maybe it would be better to suggest that you go with your gut feeling on things, and not the gut feeling of others? (see my signature line below)
My first year attending, 10 plus years back, I didn't give the name of the event to anyone in my family for fear they would search the web and find it. (not sure if Google existed) I told them I was camping in the desert with a bunch of friends. Well it was actually the case, and now I have hundreds of more friends that I didn't have my first year.
As far as safe, I can recall a young boy, maybe 10 years old waiting for his mother by the porta-potties, when a dust storm kicked up. He was surrounded by 3 or 4 adults almost immediately, and was given a dust mask, bandana and goggles. Even the mother was a bit shocked to see how well her little boy was taken care of by total strangers in that situation. This is a city, and you should not let your guard down, but from what I have seen, this city is safer than most any other city I have been to.
Now, it ultimately comes down to this simple question: WHAT DO
YOU WANT TO DO?