Hypothetically speaking …

… if someone is mailed papers for “request for admissions” and requests for other basic ‘red tape’ documents (burying someone in paperwork basically) but they were mailed … not served by sheriff, not mailed certified or signed for or ANYTHING like that but simply MAILED and they were not received by that party therefore, not acted upon … what happens at that point? (this is in regards to an AOA/CC motion).

You don’t need to send discovery requests by certified mail. Regular mail is just fine. The documents are discovery requests, they are used to gather information in preparation for court hearings. They must be answered within 30 days of service. If you do not comply with the requests for admissions, all unanswered allegations are deemed to be admitted, and the court can impose sanctions on you for non-compliance with the other requests.