Is it family or spouse? In my case, created mini game room in half of our two car garage, insulated, heated, etc. as long as games stay there, wife fully supports hobby. It may be that yours is afraid of noise / space problems in house. Also understand that this isn’t really something you want for the family. It’s for you. So do it for you, and if family gets involved great. If not, you have a great hobby of your own.