Some people don't know because they do not pay attention to the multitudes of hot sauces available. Like me. I did not know about Sriracha. And I have eaten in

Some people don't know because they do not pay attention to the multitudes of hot sauces available. Like me. I did not know about Sriracha. And I have eaten in asian restaurants hundreds of time over the last decade. I just do not pay attention or remember all the condiments I have ever tried.