Hi Deuteronomy,
Thank you for the discussion, it is good to find out how others understand the Scriptures and in so doing, we learn more ourselves.
I like to think that those planted among thorns were planted in good soil, and they haven't turned back unto the world, but that the y are having a hard time living among the ungodly. --- I believe they can practice their Faith in God, but they ar unfruitful, not living a victorious Christ filled life. --- That's why I think we have lots of them in our Churches.
They will suit another parable in Matthew 13 that says, 'Let them grow together, and we will sort them out in the harvest.'