Of course you should make military spending more efficient. But again, to avoid partisan bickering, you should shift spending in the category. Don't cut waste in department A and allocate to department B. Maybe shift from buying fewer jets and more drones. It doesn't have to be political, it's not a money problem. Government takes more than enough money.

Again, percentage of government money that goes to social programs is less relative to military, but only as a percentage. Look at things like spending on public healthcare (Medicare / Medicaid) or public education, America spends as much as social democracies in absolute terms. Just relative terms its less because we're a wealthy country and produce a lot of wealth that we tax. It's not a money problem