yes, certainly
that is not for me to say, but my opinion is that someone doing that deliberately is certainly missing the point, "life, more abundantly," for one, plus i do not believe that "saved" is like some switch that gets thrown when one speaks the correct code words, the vv you have quoted notwithstanding, as "Many will cry 'Lord, Lord'" prolly is telling us.
Iow it is easy to "confess with your mouth" that Christ is Lord, but then if you go on and "confess" something different when you are not thinking about it--i have used the example of gun ownership in the past, in contrast to trusting God--say, "i need money to survive," or whatever, anything that might indicate one has not left the world, well then how true is the first statement you have made, especially if you act upon the second one, and dwell there more than the first one?
God judges the heart, and you have a much better chance of fooling your mother than God.