Are you sinful as husband f you marry someone who work in the west meaning(she work but you dont know if she is free mixing or not ) and dont get me wrong I have good though of her meaning I am not accusing her or anything but I think from the point that the husband is response of his wife and kids

Ustadh AbdulAziz al-Haqqan

Well just ask if she works or not and working in a mixed environment is not allowed.