It's not clear what you're arguing for or against. Google Pay is a product with multiple features and one of them is being phased out. What's that to do with the benefits they're claiming from the rewrite of the mobile app?
"Didn't you simply delete the website?"
"Yeah, what of it?"
> Flutter 2 supports web now!
> We've re-written GPay in Flutter 2!
> We're dropping support for using GPay on the web...
After April 5, I will have to use the app so that I can get back functionality that I once had on the web.