Please advice me if iam wrng or any suggestions..?

every one has their own thinking their own point of view and they want things according to it.but y my inlaws dnt give freedom to me n my husband and our child y they want us in their hands.they even dnt let us spend our own earned money v have to ask thm 4 it.they always wnt me to hlp them in their business but i dnt like to be dependant on anybody.and the business is in our house no privacy nothng whole day til 9 in d eve.before marriage all inlaws were so different nw i thnk they wnt me for their son coz of to hlp thm in their business .my husbnd is handycap bt m nt.bt i marry hm coz i lve hm nt for his selfish parents(tht m actually realising nw).everyone is behaving so differently nw .only my husbnd is wit me.bt everybdy ignores him.nt even let us live in a different house which is bought by my husbnds money which he earned til nw.anyway i dnt wnt tht house bt wnt to live separately bt they r emotionally blackmailing us.as my son is 4 months old.bt i wnt freedom ,dnt like to b dependant wht to do?