I believe that location, interest, and sometimes a random event bring up ideas. I can't believe that 'anyone' can have my very idea. By that I mean, that sure

I believe that location, interest, and sometimes a random event bring up ideas. I can't believe that 'anyone' can have my very idea. By that I mean, that sure, for every idea i have, someone else may have that very idea, but not everyone does. Agree?