And what Youtube or Instagram does? Doing laundry on a phone?
If it was a simple UX tweak situation the USA wouldn't be using it's muscles to force a take over by an US company. Unless of course there are no designers left in SV due to high rents. How much was that to take over TikTok USA operations? 50 billion? I am sure that you can hire designers for that money.
And any argument over a strong current situation reminds me of this: https://www.youtube.com/watch?v=eywi0h_Y5_U