The US laws are better than most countries. In Singapore (for example), you have just 30 days to pack your stuff and get out of the country, for instance. And that's hardly enough if you've lived there for years and usually you've accumulated a lot of stuff. It's not even enough time to sell all your stuff. Usually people just give them away for free when they leave the country. I know people who got 49" TVs for a ridiculous $100 from people leaving the country.
At least 60 days is not so bad. Can it be better? Yes, sure. But not bad at all.