[YZF]

Buybacks aren't exactly like dividends because they directly affect the pricing of the stock by interfering with the supply and demand. That said I think people are mostly angry about the conflict of interest where CEOs that have current and future shares are making decisions by what will maximize their personal returns rather than what's best for the company and shareholders.

When a company with growth prospects does well it should invest those $$$'s into things like R&D and expansion. Companies that pay their profit as dividend are generally not expected to grow as much and their stock prices (P/E) tends to reflect that.

That said the taxation aspect is maybe a problem and should be addressed if it's not working as intended.