Young family of 3

My boyfriend and I have a 15 month old daughter and we’ve been trying to find a place that’s kid and pet friendly. Everywhere we look it’s either no pets, no kids or wayyy over priced. I’m not sure how they think young people are going to be able to have a savings or get a house when 60-75% of incomes are for rent and that doesn’t include utilities or having to buy food. We’ve had to borrow money from family almost every month because we needed to make sure we had enough for rent. How is anyone supposed to get ahead in this world.