Varies based on market. Where middle men actually do things and add lots of value they don't generally care.
When your value-add is fronting the cash for a container of something, doing paper pushing and sending the resultant product to an Amazon warehouse people will ask tough questions like "who are all these parties you're pushing papers to? What is their purpose and should they even exist in 2025" all of which is just a proxy for "if we fixed the system you wouldn't exist" and you can't really fault them for that.
Just that the steps you do to import things ought to be simpler and cheaper and probably could be if not for all the entrenched interests that are mostly not visible to the consumer.
When your value-add is fronting the cash for a container of something, doing paper pushing and sending the resultant product to an Amazon warehouse people will ask tough questions like "who are all these parties you're pushing papers to? What is their purpose and should they even exist in 2025" all of which is just a proxy for "if we fixed the system you wouldn't exist" and you can't really fault them for that.