I could certainly be wrong. But I don't think it's right to just take it for granted that the Chinese internet will always be censored, especially when there is a discussion about whether China treats companies from other countries fairly where it is very relevant.
In a fair environment, you'd be seeing Facebook/Google/Twitter used by hundreds of millions Chinese when most Americans paying their bills using Alipay and talk to their friends using WeChat. US dominance in tech is _NOT_ something called fair.
That being said, Huawei and Alipay's expansion into the US has been repeatedly blocked by the US federal government [1]. By citing the same national security concerns, using such logic, Cisco and Microsoft should have long been banned in China - but they are not, both are making good $ in China.
[1] https://www.reuters.com/article/us-moneygram-intl-m-a-ant-fi...
Your claim of fairness here is simply quite laughable
Citation needed. I've yet to see any evidence against Huawei and ZTE. Just FUD from the USG.
Even things like lack of encryption are missing features that we care about but Chinese users don’t, not a technical evaluation.
One feature that WeChat nailed is performance in low bandwidth connections common in China in 2010, but it’s not like that’s something we in the west care about on 3G+ connections.