Since I've moved in South East Asia, I have discovered that:
Almost every single printer that exists has a conversion kit available on Taobao to use big ink bottles
There's not a single firmware that hasn't been hacked, nor a single part that hasn't been cloned
Therefore, most printer manufacturers have a specific line of durable products that allows the use of third party ink because if they don't, other people will bank of their product maintenance and they won't sell much.
The only reason we in developped country get scammed like we are, is because of IP laws and governments that allow manufacturers to abuse them with no consequences at the expense of the customers (and the planet).