Ripped Off , Still Smiling

Hello, A few years back I had some luck with real estate.. i was doing ok. I decided to help an old friend who was having a tough time. I had met him years before in Canada. I flew him to Australia with the idea to get him healthy etc and he could help me renovate my house. He stayed for 6 months and had no money and didn't help. I finally got sick of the lack of interest in giving a helping hand so we decided he would go back to Canada. What I didn't know was that over that 6 months he had been taking money from my bank account and moving it to Canada.
HE TOOK $89,000!!!
Because of this I had to sell my house and now I cannot afford to buy land , a house or anything! I'm really struggling.
I would be so grateful for your help.