DAB+ is free-to-air. No SIM card required, no annoying contracts with greedy GSM operators.
lol 100$ monthly charge.
Yeah, the price of new technology never decreases.
My mobile contract is less than £12 a month and I get effectively unlimited data almost anywhere in the world I need/want to visit, something that would have been unthinkable 10 years ago.
The only reason your DAB sales figures are so high is because almost everything comes with it as standard. It's not a demand driven shift if it's government policy to restrict choice. That is like boasting Freeview sales are great when that is only choice available. The few boomers left watching live TV would be just as content of they were still using their 4:3 CRT TV rented from Rumbelows. The market didn't decide, government did. The question your asking is if DAB+ is the future. The answer to that is no.
DAB is only a thing because governments want more shekels for the spectrum, it's not a consumer led technology, and that's why it will ultimately be nothing but a quirky subject for YouTube nostalgia videos.