Please don’t take my question the wrong way and excuse my brevity.
Since many other Christian religions do not have to formally confess their sins, is it easier from them to say a short “Please forgive me God” prayer and be on their way as opposed to Catholics who have to make a formal confession to a priest?
What if I get hit by a truck at a time when I’m in a state of mortal sin and I haven’t had been to confession. If I were a Baptist, Methodist, etc., could I ask God for forgiveness through prayer immediately after the sin, but before I was hit by the truck and waltz into Heaven sinless?
On the contrary, I think the Sacraments of our faith make getting to heaven
far, far easier.
But first, concerning your “getting hit by a truck” scenario: remember that the Church’s expectations aren’t rules designed to trip us up. Our Lord teaches us that it is not the will of the Father for any of our souls to perish, so He isn’t looking for loopholes to manipulate in order to condemn us. He came not to condemn the world, but to save it.
So I think fears about this death by truck scenario are unfounded. As we progress in holiness, at least in my experience, we gradually become less paranoid about the rules, and their true nature becomes apparent.
For instance: I go to Mass as often as I can because I love Who and what it offers. If I were ever in a situation in which I was unable to attend Sunday Mass, I’d be supremely irritated by that.
It wouldn’t be a question of whether I followed the requirement, because there’s no part of me that wants to get out of it.
As for other Christian religions, all I can speak from is personal experience here: there are certain habitual grave sins that I would never have overcome if I didn’t have the
concrete feeling of and requirement for confession. I’d have just committed them over and over again, privately said sorry to God, and then fallen again. Confession makes everything more concrete.
And to actually overcome these sins
is to experience real freedom. These sins are not annoying little acts that arbitrarily cause us to go to hell if we die in guilt for them; rather,
sin on earth is the beginning of hell itself.
In
The Great Divorce by C.S. Lewis, a character explains to the narrator that the souls in heaven will say they have always been in heaven (even on earth), and the souls in hell will say they have always been in hell (even on earth), and
both will speak truly.
Sorry if this is too abstract to help or make sense. But my advice is this: don’t let yourself think about the Sacraments in a legalistic way. It’s not about the rules. These Sacraments are concrete ways in which Christ helps us, through the ministry of the Church, to participate in divine life and receive sanctifying grace. Sin is slavery, not a violation of some arbitrary law.