There are many pretenders in the world who have never been changed into a new creation by Christ. They decided to be a Christian in that club that made them feel safe, but they never confessed their sinfulness and they never trusted in Christ.
Matthew 7:21-23
I Never Knew You
21 “Not everyone who says to me, ‘Lord, Lord,’ will enter the kingdom of heaven, but the one who does the will of my Father who is in heaven.
22 On that day many will say to me, ‘Lord, Lord, did we not prophesy in your name, and cast out demons in your name, and do many mighty works in your name?’
23 And then will I declare to them, ‘I never knew you; depart from me, you workers of lawlessness.’"
Matthew 13:20-22
"20 The one sowed with seed on the rocky places, this is the one who hears the word and immediately receives it with joy;
21 yet he has no firm root in himself but is only temporary, and when affliction or persecution occurs because of the word, immediately he falls away.
22 And the one sown with seed among the thorns, this is the one who hears the word, and the anxiety of the world and the deceitfulness of wealth choke the word, and it becomes unfruitful.
23 But the one sown with seed on the good soil, this is the one who hears the word and understands it, who indeed bears fruit and produces, some a hundred, some sixty, and some thirty times as much.”
Many if not most people now who are entering the church building doors are not dedicated to Christ, only to a system that will make them feel happy and safe.
We know this by their angst when confronted with Scripture to obey Christ. They even have "Christianese" but mostly out of context and in favor of their own desires.
2 Timothy 3:1-5
Difficult (ragingly insane) Times Will Come
3 But realize this, that in the last days difficult times will come.
2 For people will be lovers of self, lovers of money, boastful, arrogant, slanderers, disobedient to parents, ungrateful, unholy,
3 unloving, irreconcilable, malicious gossips, without self-control, brutal, haters of good,
4 treacherous, reckless, conceited, lovers of pleasure rather than lovers of God,
5 holding to a form of godliness although they have denied its power; avoid such people as these."
We know this is a description of the end times church because it says they will have a "form of godliness but deny that God is the power."
2 Timothy 4:2-4 "…2 Preach the word; be prepared in season and out of season; reprove, rebuke, and encourage with every form of patient instruction. 3 For the time will come when men will not tolerate sound doctrine, but with itching ears they will gather around themselves teachers to suit their own desires. 4 So they will turn their ears away from the truth and turn aside to myths.…"