You're probably being downvoted because Haiku is kind of by definition supposed to look like BeOS. But I do think you're right in that if BeOS had survived, it

You're probably being downvoted because Haiku is kind of by definition supposed to look like BeOS. But I do think you're right in that if BeOS had survived, it would not look like that in 2019. It's probably time for Haiku to start evolving the UI/UX to keep current as the spiritual successor of BeOS.