Why did bush let millions go without health care? he didnt care about them like obama does. is it because?

the insurance industry bought him out? seems like it to me. obama stood up to the insurance giant and made them provide healthcare for ALL americans. not something to look lightly at. also, why did bush sit and read books to children as americans were attacked? obama didnt do that, he went out and caught usama bin laden. and then finally, bush believed in this crazy idea of free market, laissez faire, dog eat dog, winner take all economy that lead to economic collapse. obama pursued strict regulation for the protection of the consume and the economy is improving by leaps and bounds. now can we stop all these "what good has obama done" questions? they are just silly when you look at the evidence.