It sounds like that was you before you truly came to faith in Christ. It isn't everybody.
That parable warns and exhorts, that's what it does. Nothing more, nothing less. And Jesus hadn't yet died on the cross when He spoke it. To the Jew first it would have been a warning about keeping the Law and the spirit of it.....just being a descendant of Abraham was not to be taken as a guarantee of salvation. And then to the Gentile we can take it as a warning about needing to show the fruits of repentance and of knowing Christ (eg, it agrees with teachings such as faith w/o works is dead, not storing up treasures on earth, and the last will be first, etc).
But maybe overall the lesson can be seen to be this: under the Law, God promised prosperity and health to Israel if they kept the Law, so Jews assumed that those who were doing well in life must be more acceptable to God personally than those who were poor and sick. That's why some were assuming there must be personal sin involved as a reason for the blind man being born blind, either his sin or his parents'. Jesus came along and began pulling the rug out from under that belief and attitude. This parable corrects that wrong attitude, for both Jew and Gentile....because that unfortunately is also an attitude that self-righteous believing Gentiles can have as well.