My copy of the Catechism has 928 pages and represents a summation of Catholic doctrine and dogma. Your presuming that it can be conveyed casually in snippets and ignored posts is ludicrous.
Then why castigate non-Catholics who go to the Catechism for your beliefs, post them, and then comment on them, comparing them to what Scripture says? If you don’t like the this is done, why not post a Cathechism of the day, the way you want it posted, and let us non-Catholics read it, and search the Scriptures to see if these things are so?