You're probably being downvoted because you're just assuming everybody knows what you mean. For somebody who doesn't it's going to be a nonsensical statement. The issue is that the government mandated banks enable easier access to loans for housing, as a means of resolving prior housing issues.

But what happens when you suddenly start giving a bunch of people the ability to go arbitrarily far into debt to buy something that they perceive as priceless (because housing, and most any other 'thing' tends to endlessly appreciate in value in an inflationary economic system)? Obviously prices skyrocket. The exact same thing happened with education for the exact same reason.