I don't know where you live or hear Mass, but the annoyances you mention are a symptom of the loss of common sense, common courtesy, self-denial, and connection to reality. People are increasingly ignorant because the last generation to have a grasp on reality is speeding into the grave. Make corrections where you can taking care to exercise charity. MOST of my first-graders in a tuition charging school arrive without the bare basics. Words like "Please, than you, excuse me, Yes, Sir, No, Ma'am are new vocabulary. A sense of order, hierarchy, respect for authority, reverence for God, and modesty are largely absent. We who have been blessed with civility must teach our cruder trads.