As do I. But that money still comes from the public purse which is finite.
Why do you think austerity was imposed? Because more money was going out than coming in. It’s basic budgeting. Something had to give eventually or you go broke.
We are given help towards transport and for most of us, the best use of that money is to hand it to Motability. I certainly believe that which is why I do it.
However, if you don’t think it provides value for money, don’t use it then complain because they make a profit and start claiming that they should start giving you some of that money back. If you feel like that, put your money elsewhere.
Simple