If we are going to have Big Oil. Big Pharma, Big Banks, and other Big enterprises, we need to remember that what businesses always seek is monopoly, or as close as they can get to it. They DETEST competition. So if we are to enjoy the benefits of competition, then we need a government with the regulations and the enforcement powers necessary to ensure that there is competition.
My major concern is that the promises of Social Security income, which I have paid into since I was 16, are kept. I would really like police that try to track down burglars and muggers as opposed to those who stop motorists for petty traffic offenses in which no one was harmed, endangered, or even annoyed. I don't want a government that will put cameras on every stoplight and impose fines of over $150 on those it supposedly "catches". I always stop and wait for lights, but when there are cameras, people are likely to make abrupt stops and cause accidents. Sometimes lights are broken and refuse to change.
I want a government that has fair elections that are not decided based on 30 second attack ads paid for by wealthy donors. We need decent education in the US, and what we have needs some reform, because it does not get the results it should.
A government should be chosen based on what we need, not on size--like clothes and shoes. It should be big enough to cover what it needs to, and not be so small as to constrain movement.