From what I understand about Catholics is that they don't read their bibles. They spend more time reading books written by a man's opinion rather than the book written by men inspired by God.
If that were the case then the proliferation of excellent Roman Catholic translations used in many cases even by Protestants, since the 16th century, would be unexpected and superfluous.
Not sure about the Orthodox type of religion but I know Catholics worship and do things that are not in the bible. Let me try to think of some examples. All, here we go. Asking a man for forgiveness,
That is a common misconception about their sacrament of confession, although I prefer the Eastern Orthodox approach to it, which lacks the mandatory penance aspect of Latin Rite Catholicism.
worshiping angels and saints,
This is not Roman Catholic doctrine. That some poorly-catechized provincials do this is known, but the vast majority of Roman Catholics Ive met understand that worship is due only to God, and to the saints they offer veneration, which is entirely different.
worshiping and praying to Mary,
Praying to her, yes, worshipping her, no, except for the “Fifth Dogma”/Ida Peeredeman sect that advocates a change in RC church doctrine.
rosary beads, not eating meat on Friday,
Fasting on Wednesday and Friday in memory of the betrayal and cruifixion of our Lord is an ancient Christian practice, dating back to the first century (enjoined in the first century Didache) and recommended to Protestants by no less a man than John Wesley, the founder of Methodism.
and how about removing one of the ten commandments (3.Though shall not make any graven images) and splitting the 10th commandment in two.
I shall only say this once, so that there is no misunderstanding: there are no graven images in the Catholic or Orthodox churches. Icons are not idols. In fact if I were to criticize Rome on this point I would object to the relative lack of icons compared to the Eastern Orthodox, and the lack of regularity in religious imagery (for example, the paintings in the Sistine Chapel are exquisite, yet regrettably one might argue not useful in an EO/OO iconographic context).