WHAT DOES USA VISA MEAN?

Just about every US consular post has a inventory of US Visa Foils, and after they've got depleted the outdated inventory, they are going to start out issuing new visa foils.Do I truly have to be far more experienced to get a position than an American on this visa? I’m at this time with a J1 and plan on switching. Many thanks.A U.S. citizen who's