Converting to Methodism doesn’t mean that, but your statements do show this. F. ex. you do not believe that human beings can change the bread and wine. Good. Neither do we. Surprised?
When parents start threatening to not attend their daughter’s Christian marriage, and are willing to destroy their family over this kind of thing with the support of their church - well, I simply cannot be a part of that and definitely do NOT want to raise my future kids in that way.
This one I have not heard before. No, seriously, that is the most common protestant criticism against the Catholic Church: to point the finger towards the mistakes of a person - usually one with authority - and then blame the Church or Catholicism (or Christianity, or religion) for their mistakes, lack of knowledge, or human imperfections, ignoring entirely or partially whether their behavior is acceptable or not in the eyes of the Church.
Your parents do not know much about the Methodist church and about Christian marriage outside of the Catholic Church, which would still be fully valid, and can even be sacramental if only you were to follow the requirements. Regardless, Holy Church places more emphasis on the holiness of the Sacrament of Matrimony than any other “new” church, and certainly does not teach to destroy the family or whatever you are seeing.
Again, the issue is not the Church not understanding your situation, since She does, the issue is you not understanding and refusing to follow the teachings and rules of the Church.
Again, you have to relax, take some time, and discern whether or not you are willing to accept the requirement of promising that you will do the best you can to raise your children in the Catholic Church. To my understanding, if your husband does not want, then there is not much you can do, and perhaps this is a valid argument to obtain the dispensation. However if you yourself do not care at all about the Church, then your marriage will be valid but not sacramental
in the eyes of the Catholic Church because you have done things your own way and disregarded the rules of the Church. But your marriage will still be valid, certainly your Church will consider it sacramental, and in a future, who knows, you may always convalidate it in the Catholic Church if God gives you light.
I do not know if it is your faith vs. your parents. I think that your faith and your parents’ faith is the same - the faith in Christ - and that you are making the doctrine of your community the priority, placing it above your parents
and your faith…ask yourself what would Christ want and do, and pray for the guidance of the Holy Spirit.
As for your parents, they should have seen all of this and even more tribulations coming the moment they let their daughter grow lukewarm about her faith and let her walk away from Holy Church.