Dropbox and AirBnB had the added value of being simpler use than whatever they replaced.
Wish does not have that. The shopping experience on Aliexpress is similar if not better and it is backed by Alibaba so it will only grow. Wish capitalizes on low customer expectations and dirt cheap prices. There is nothing in that business model that can't be easily copied by another Chinese company.
I don't get why you picked AirBnB for this analogy -- AirBnB invented a whole new industry, they aren't just a layer on top of existing tools. Dropbox I think fits, so does Snowflake.
Yeah, might be okay for small overseas businesses to ignore economic nexus of US states, but I am sure some states will eventually go to great lengths to get their hands on big liabilities built up by big companies.
Wish does not have that. The shopping experience on Aliexpress is similar if not better and it is backed by Alibaba so it will only grow. Wish capitalizes on low customer expectations and dirt cheap prices. There is nothing in that business model that can't be easily copied by another Chinese company.