What is Obama's motive when he tells outrageous lies about Mexican border being safe and guarded?

I live within 1000 yds. of the mexican border and I can tell you its is not guarded I have at least 100 illegals a wk. come to my house and ask for water and they are not the least bit afraid of being caught. They have been told by others how big a joke our border is and they even have a sense of arrogance about them when they talk about our border they actually think mexico still owns this land.