What is the best way to manage unsubscribed and bounced contacts?

I’d like to know if any of you users have problems with Hubspot list reporting? I’m constantly cynical regarding Hubspot’s data and the reason I bring this up is to see if users of this platform who are created lists for bounced contacts are trusting the reporting. I seriously laugh at how they’re becoming one of those companies where they’ll gladly take your money however spend $0 on R&D.

This knowledge article on how to create a list of global bounces. You have to download and reimport to create a list just to mass delete unsubscribed / global bounced contacts. Hubspot for whatever reason doesn’t even offer you to create such a list within the platform is ridiculous.

https://knowledge.hubspot.com/articles/kcs_article/email/how-can-i-send-an-email-to-a-contact-that-has-previously-bounced