I don't agree with the obligation to attend Mass within the Catholic Church. Somedays I don't feel I want to leave the house (because of my mental illness), and feel that that is too much of a commitment I am not able to make. And the law of the church says that if one misses the Mass, one has to confess it. I then would spend, whenever I felt unwell to attend it, all the time in confession. Which is ridiculous.