symbolic interactionism is a part of micro sociology. The basis of this is that it studies the relationship between humans and society and their way of communication and use of symbols. the symbolic interactionism theory would see sexual abuse as a member of societies failure to interpret another members signals.
The thing is, it isn't just about HAVING a home, it's the cost of maintaining it: monthly utilities, insurance, property taxes, upkeep, etcetera. Then think too, that all those now empty houses would be government run and operated - they'd decide who gets to live in your neighborhood at your expense. Help the homeless, YES - but this is NOT a solution.
conflict theory is a part of macro-sociology that states that there are groups of people competing for scarce resources. the conflict theory would see sex as a resource. people who sexually abuse others may not be getting enough of that resource so they find other ways to obtain it