Many do not care about Jesus nor His Gospel. Those who who do accept His Gospel take a cavalier attitude towards the Gospel even though Jesus makes it clear and warns that Satan disguises as an Angel of light and will successfully lead many to eternal perdition. As such, will Jesus close His eyes on your case on the day of judgement, if you have been deceived in the faith one way or another? What does the Bible teach on that topic?
Meditate on the following passages
(12) For as many as have sinned without law shall also perish without the law: and as many as have sinned under the law shall be judged by the law; (13) for not the hearers of the law are just before God, but the doers of the law shall be justified: Romans 2:12-13 ASV
My people are destroyed for lack of knowledge: because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to me: seeing thou hast forgotten the law of thy God, I also will forget thy children. Hosea 4:6 ASV
For my people are foolish, they know me not; they are sottish children, and they have no understanding; they are wise to do evil, but to do good they have no knowledge. Jeremiah 4:22 ASV