Most big e-commerce platforms try to do everything but end up doing nothing...

https://bizzmarkblog.com/price_range-why-ignoring-delivery-ownership-models-costs-retailers-time-stability-and-money/

Most big e-commerce platforms try to do everything but end up doing nothing great. Composable commerce lets you pick the best tools for your exact needs, so you aren’t stuck with a clunky one-size-fits-none system