Most of the spam discussed are specifically for businesses that come to you. Repair services, locksmiths, etc. Or do delivery (florists, e.g.). I think you're

Most of the spam discussed are specifically for businesses that come to you. Repair services, locksmiths, etc. Or do delivery (florists, e.g.). I think you're underestimating how hard this is and/or how motivated and smart the scammers are.