Why the destruction?!

I wonder why some people just can`t leave well alone, especially when things are looking so nice. Unfortunately over the last few days we have had a spate of vandalism with tubs being overturned completely and plants pulled out and thrown around. We have put things back as they were and the police have promised to investigate but it can be soul destroying and no fun having to put everything back in this freezing cold weather, so please have a heart and respect what others do instead of trying to destroy it!