OK. I asked your basis for calling it a sin to not attend every Sunday. Sin is breaking Gods rules not the catholic churches instructions.
Again, I am not calling it a sin. The catechism states that it is
And two, if you want to argue then read what I said. Numerous posts
Specific to Catholics is the tenet to attend Mass every Sunday (unless a legitimate reason)
Catholics do not tell other denominations what to do. In the time youre taking to argue with me you could have been to service or to mass and back. Jesus loves you