Do you regularly hold in-person intro meetings for ordering sub-$100 items online?
> Go work for someone else to build up credentials/experience, or, offer to do stuff for free in exchange for referrals and testimonials.
And then passport it to my own store how, exactly? "Trust me, I'm honestseller897 on Amazon/eBay"?
>> on a centralized platform that can arbitrate trust!
> Can, but often doesn't need to.
The fact that it does, when required, is the reason for rarely needing to.