Baptism does not get you into heaven. The problem with the concept that baptism grants you access to heaven is that it contradicts the Bible, which Catholicism is supposed to be based on.
The Kind James Bible, which is widely considered to be the most accurate collection of Bible books as it was translated directly from the Hebrew and Latin versions as they were originally written, states quite plainly that Jesus Christ is the only way to heaven. “Those who believe in me [Christ] are saved”, as it says.
Now, I know there are few to none here who might believe in that, but I know quite specifically that the Catholic Bible purposely leaves out the verses that detail Christ’s teaching that he is the way to salvation. They simply omit those lines of text.
Thus a convoluted path to salvation is born, where baptisms, communions, confessions, and the like are invented as how you gain favor from God. I can tell you with great certainty that this is not the case.
The single thing that pleases God most, as is taught in Christianity, is FAITH.