This was always gonna happen and on the 1st November it will be delayed until 1st December, then 1st January etc. etc.
Until the population is at least 70% fully vaccinated there's not even any point to talk about opening up and they know it but still make promises they know they won't keep just to keep em happy for a while. Lying is deemed OK in Thailand if it's seen to be for the greater good or saves face.