Continuing In Sin Means That You CANNOT Be Of Christ.

Those so-called christians who peddle belief systems which, through casuistry, contradiction of clear Bible principles and wanton misinterpretation of texts in attempting to justify their godless opinions - are ALL in serious trouble.
You have abandoned your 'first love' and have gone over to the devil.
Those who claim that salvation can never be lost are surely holding erroneous views.
The scripture so often used is that God clearly states that 'Nobody shall snatch them out of my hands.' 
That is, of course, wholly correct. Free will, however, will permit you to extricate yourself from those very same hands!