It always puzzled me how tax-adverse some wealthy people are. I'm not talking about the wealthy people that have 100% of their wealth tied up to company (stock) that they operate - but the wealthy people that are just asset-rich, with zero operational duties. Their wealth is handled by wealth managers, they probably don't even know what they own. But minimizing taxes and hoarding wealth is priority number 1.
Why does this puzzle you? It seems like completely expected behavior to me. Most people try to minimize taxes. Who do you know that gladly pays more than they legally have to pay?
Rather than add a bunch of subsidies in the form of tax breaks, the government could just spend money on programs that accomplish the aim they want. By making this complicated system whereby subsidies are accomplished by negating taxes you would otherwise owe, this means these benefits are more likely to help people who are otherwise going to be paying more taxes, and the fact that these require legwork to opt into without being at risk of the government thinking you're defrauding them, it seems kind of inevitable that it would devolve into a subsidy mostly for wealthier people who are good at navigating the bureaucracy of it, or rather, who can pay someone in what has become a cottage industry of tax (evasion) specialists who ply the trade of doing so in service of people who can afford them
Like, yeah, given that the game is set up this way, the obvious objective of it from the standpoint of any taxpayer engaging with it is to pay as little as possible. But if the aim of the tax breaks are something besides creating said incentive (and the industry around it), it seems like bad mechanism design to have it work this way in the first place