Regarding buybacks...
I think you're oversimplifying things when it comes to the worthiness of buybacks in general. I've read what you referenced, but that is a separate issue. Companies answer to shareholders, not the US Economy. Buybacks are an effective way to return cash to shareholders without imposing a tax burden on them such as through a dividend.
Buybacks aren't always a lose lose scenario. They make sense at one price and don't at another. Perhaps Disney approved too much and the money could have been used for capex. I do agree the lack of capex spending has been ridiculous, but it was just not spent domestically.
As an AAPL shareholder, I love the buyback (biggest in history) because it makes my shares more valuable over time and every time shares are retired, the next round has a greater impact due to the lower share count. Disney trades near all time highs, so its tough to argue shares were repurchased at overvalued levels and DIS stock has outperformed the broader market by 4X the last 10 years. It's been one of the best Dow stocks to own, period.
The sickening part isn't the buybacks and the way Iger runs the company. He's objectively been great for shareholders but TERRIBLE for people like us. He's done his job very well and that's why hes still there.
I think your real issue is that the company is publicly traded and shareholders drive decision making. It sucks for fans, but it's reality.
I actually hope AAPL buys Disney and lets them get a little crazy.