This is such an incorrect take for real. C is far from useless and still used all over the place in all kinda of professional projects. And I'm talking new projects started this year, not just legacy maintenance.
Another thing harming tourism is the heat for sure. Very regularly over 110f in the summer and there is no shade at all on the strip. The actual concrete temp is easily hitting 120f.
Not to mention the city actually smells OF (not like) human shit. The sewers were never built to handle this many people and it's not a problem anyone is willing to address or acknowledge.
I don't think many people are making the next top 40 single with nothing but a phone.
That being said there are plenty of high quality music making apps on phones and tablets. Apple's Logic Pro and Koala Sampler come to mind. Even if it won't handle the full production, is a great way to get started when inspiration hits.
There is also an entire class of synthesizer / modeller that can ONLY really be played on a touchscreen (see GeoShred).
It's also (IMO) a bit gatekeepy to suggest that good music can't be made on the simplest of equipment. There are so many absolutely fire tracks that have been made on nothing but a pirated copy of FL studio and a school laptop. Before that it was a tape recorder in the bathroom.
Yeah like I said in my original comment, if you don't do anything serious with audio then it doesn't matter. However if you do, then it matters and BT just simply isn't good enough.
Apple themselves even admit this. If you open up Logic on iPad (a digital audio workstation made by apple) it warns you that using Bluetooth is going to suck.
Edit: Also worth pointing out my original comment isn't about analog headphones jacks Vs Bluetooth it's about wired vs Bluetooth. USB C is fine in terms of the complaints I'm making about BT.
Of course they didn't