Why we are not hurt by drinking cola soda or orange juice even though they both have an acidic ph

We are not hurt by drinking cola soda or orange juice even though they both have an acidic pH because the acidity is not that high to harm us. Also, your stomach can handle these acids since it has a high pH level because of the acid naturally in the stomach. Hope this answers the question.

Maybe if you put away all your electronics and lock them with a key and give the key to some one you trust like your parents for about a month to stop the process