In the original plan you could trade each dollar of basic income for $2 of tax free income. you work and make $1000, you keep all of the 1000 + 500bi. you make

In the original plan you could trade each dollar of basic income for $2 of tax free income. you work and make $1000, you keep all of the 1000 + 500bi. you make 2000, you keep all of it + 0bi, you make 10000, you keep the first 2000, you pay tax on the next 8000, and you get 0bi. something like that.