They are impressive and do look extremely expensive to run for the average person outside of China (ie cheap direct or indirect access to bulk hardware). That being said, i'm not sure if it's even worth it at this point - a lot of sites have been doing local scans on devices to check for automation / botting, iand have bene doing so for years. t looks to me like they are trying to extend KYC checks even for SM sites now which might follow similar parameters. Just a heads up.
I did try using that app (I forget what it was called) that lets you emulate a live video call but it didn't work