There is something I have noticed since I became a Christian that, as I have studied and learned more, worries me. Being honest, it makes me legitimately mad when I see it happen. It's when people preach the gospel, they only preach the easy half that will make everyone feel nice and welcome and consistently leave the other half unsaid. To truly understand the gospel you need the whole thing, that means that we also need to tell people they are sinners and need to be saved to begin with, not just that Jesus loves them as they are. I believe that college is the main root of this problem but I will leave that for another time, the main thing to understand here is that only giving half of the gospel leads to a ton of problems that we are seeing clearly today.
In our time, there is an insane number of people supposedly falling away from the faith, and those that don't fall from the faith barely care about Jesus at all aside from having a get out of Hell free card. There are plenty of people trying to figure out why this is happening but I believe the reason is simple. The majority of people do not hear the full gospel, including many that call themselves Christian, and because of this they have no roots. They never understood why they needed to be saved in the first place, or how much Jesus truly loved them when he died for them. Most of them go on thinking of themselves as good people who don't need to change a thing as long as they say Jesus's name a lot, go to church, and pray sometimes. This can lead a person to later question God on how He could send "good" people to Hell, "just for not knowing him," rather than understanding that Hell is something earned. We live in a time where people tell you that you should be a pastor just for having even a little biblical knowledge and some charisma, which is only a show of how little of that knowledge the majority of people have.
The fact of the matter is people aren't falling away from the church, they were never really there to begin with, they just acted like they were based off what little they knew. They don't know how evil they actually are, they have no idea what it even meant when they put their trust in Christ. Very few of them have repented of anything or even bothered to really get to know Jesus, they just blindly accept whatever other Christians tell them they should think.
The easiest way to get to the bottom of whether or not someone is saved is to test their theology and ask them if they're a good person. If they answer, yes, there's a solid chance they've never had their sins confronted. A nice method to try is what they do over at Living Waters, and tell them you have a test to see whether or not they are good, then ask simple questions like, "Have you ever told a lie?" followed by, "What do you call someone who tells lies?" They ultimately convict themselves in the process.
The next time you share the gospel with someone, make sure you tell them why they need to be saved before you tell them how they can be.
Dedicated to making strong disciples of Christ.