It definitely takes time. I switched from heel striking to mid foot in my early 20s and it took a year to get a steady cadence for distance running. Sprinting took even longer. Take it slow. Getting used to adjusting your speed yet maintaining the same cadence your legs require (~180spm) can be tricky, but I find it much more efficient.
One thing that helped is making sure all my shoes are zero drop. Walking around all day every day using similar muscles to running really helped build my feet and ankle muscles up.
I have not had a joint related leg injury in the 10 years since I switched. Rolled ankles are a thing of the past. My body instinctively reacts quickly enough to prevent the sprain.
A rule of thumb for invested money is that it doubles every 7 years. It’s possible that it’s more to do with time than the tax break. It was likely to happen anyway.
On the other hand, billionaire wealth isn’t just invested moneys, it’s usually corporate fuckery.
That said, let’s ACTUALLY tax the fuck out of it and put it to good use.