Bfs mom doesn’t want me to live with him

Kinda lost. So my bf of 5 years and I live with our parents cause we are saving for a condo. If things go good, we should get it by June 2022.

I know for a fact my bf’s household is toxic. Family is broken because his dad is trash. Won’t explain much but my bf hates his father. I knew that already

There have been occasions where they get physical but I didn’t know how bad it got until today.

So the argument with his dad got physical and his mom was close to kicking her own son out.

She told me “ I don’t want to kick him out yet cause I know that if I do he’ll go run to you and I don’t want him living with you”

I told her we are already planning to move out and she told me “for your own safety please don’t”