When you’re just not up to playing Bad Company 2 online, fire up the single player game and start the first mission again. In that square where you first come across an enemy tank there are 2 ammo refills.
When you’ve taken care of the tank and accompanying infantry there’s something very relaxing and soothing about blasting seven shades of sh*te out of the surrounding buildings with a 40mm grenade launcher.
With a little patience you can earn a demolition trophy for the first house and then wander around as you do your best to demolish all the other overpriced housing nobody wants to buy because there’s a recession going on..
Oh, there’s another trophy for destroying 50 buildings but that might take a while.