No I use bitcoin for generating yield, you can use both to provide liquidity to markets like robosats and haveno.

Privacy is a cornerstone for all the others, you can't resist censorship without privacy, devs need to have privacy so they aren't taken down by feds, privacy enables greater network effect and acceptance, etc.

I recommend reading the cypherpunk manifesto and what the first paragraph says

edit: https://www.activism.net/cypherpunk/manifesto.html