Please assist us in securing a home

My family and I have moved from one 1-bedroom shack to another with our 4 children and they have often ended up having to sleep on the kitchen floor because there was not enough space for beds. We tried to secure a home in 2016 where we got scammed and lost thousands. We have now moved to a nice place, a big 4 room shack which we are renting. The children are able to sleep in their own bed in their bedroom and us in ours. Now the problem is that the owner wants to sell the place to someone else because we cannot afford to pay the requested amount. We are calling out to anyone who can be able to assist us in buying this home to kindly do so. We urgently need all the assistance we can get. My wife just resigned from her cleaning job to be able to take care of our 2 year old son who is not well. Please help us buy this place which we now call home.