Generally, people talk on a discussion forum. Don't like it? You can leave.
That does not mean that I have some obligation to make believe that your "biblical insights" as a heretic are at all relevant to Catholic theology much less the internal governance of our Church. If you are not a member of the team, please do not steal a uniform that is not yours to try to be in the lineup.
If you are free on a discussion forum to discuss what you manifestly misunderstand (else you would be a Catholic and not a Calvinist), then those of us who actually ARE CATHOLIC will feel free to tell you that your opinions are impertinent, uninformed and unwanted. Any problem?????
Do you have opinions also on what my family should have for dinner tonight without an invitation to join us? As to what color we should use to cover our house. Should my next business shirt be white, blue or otherwise? Any wisdom to impose as to what make of car I should drive? In short, who died and left you God????? Go to your nearest "scriptural" mutual congratulation society meeting and thank God you were not, ummmmm, "predestined" to be Catholic.
What is he purpose of talk as you describe it. One party possesses the fullness of Christian Truth. The other party does not but thinks he/she does. You are no more interested in compromising than is any genuine Catholic. Nor should any Catholic be interested in compromising. If you think that the biblical "insights" of anyone with a bible, reading lessons and an agenda is on some sort of playing field in some sort of legitimate contest with Christ's own Catholic Church, you are wrong on that too. There is NOTHING to argue about. You want to pick off poorly catechized stragglers. I don't want you to do that. No more, no less.