Just like you were cheated, through bank transfer, can you say that the bank colluded with the liar?

Alipay is just a tool, and how to use this tool is a human problem.

You can sue that person, but you can't sue Alipay.

The simplest example is that someone killed someone with a kitchen knife, but you can't sue the blacksmith who made the kitchen knife.

As for Alipay, it only compensates for the losses caused by your mobile phone poisoning. You turn yourself like this, and you are responsible for it.