“Besides I never said that they were buying DVDs or BluRay. That was you leaping to conclusions and being oh so wrong. Again, still and always.”
BluRay is a DVD format. No “or”.
You referenced owning movies in a physical medium. That would be DVD’s in today’s market.
No, those are two completely different formats. HDDVD is as well, which failed. Saying those are the same format would be like saying VHS and Betamax were the same format because they were both video tapes.