They can’t. Workers at Meta were paid well and then they got to work from home. There isn’t any amount of money that will make those workers want to give up their new work life balance. Perks is the only option.
Google had it right back in the day. Free shuttle rides to work. Onsite massages, dry cleaning, free cafeterias, etc. if you make it so people don’t have to do those things when they get home, they will work longer. It still doesn’t compare to wfh but it was close.
I live in Texas and this is unlikely to happen. It was more likely to happen a few years back. I doubt they will build a eletric train between two liberal cities. The only thing that would make it less likely is if you said it was a gay eletric train. Even if they did, Texas cities are sprawled out and require a car. It would only work if you could load your car on the train. It would be useful for students going back and forth to their universities. However, university students are almost as despised as poor people or minorities to most of the voters in Texas.
I think you answered your own question. It wasn’t good. Apple isn’t willing to sacrifice battery life since it has been one of their biggest selling points on the iPhone for years. As far as why they haven’t figured it out yet. It is probably pretty difficult. Intel spent tons of money on it and couldn’t succeed. A chip maker gave up. That should tell you how difficult the process is. The 5G modem industry is basically a monopoly so there are a ton of companies that would be trying if it were easy to do.