Blocked email don't go to bin.

" Normal " and as for correction by Apple. Refer to last portion of this reply

I agree the " wording " in Mail could be better

As pervious Contributor has mentioned, it does get move to Junk Folder

This is my understanding.

Sometimes we mark a Sender as Blocked and sometimes in error or we have a change of mind.

Better it goes to Junk before Deleting ?

Then have a few suggestions ;

1 - Get Support Choose a product and we’ll find you the best solution.Start now and open an Apple Support Ticket as they are Apple Employees to deal will these types of issues . 

2 - Product Feedback - Apple and make it known to Apple regarding this ongoing issue 

iOS and macOS are both Apple Operating System but work differently in Mail.

Under macOS 13 Ventura which appears to be your operating system - refer to an earlier posting I have posted in this question

Apr 16, 2023 10:14 AM in response to RogerMagic

Under macOS 14 Sonoma, it appears Apple has made that change " Move to Trash " ( Bin ) to actual works as it should have in Ventura but did not

Blocked Senders macOS 14 Sonoma 

In Mail >> Setting >> Junk Mail tab and Blocked tab

Those senders who have been listed as Blocked will in fact be moved to Deleted Folder and bypass the Junk Folder unlike in previous versions of macOS 

No, I'm running Sonoma 14.5 and some [not all] emails from blocked senders go to junk. And the "blocked" symbol doesn't appear on desktop email, only on iPhone. I prefer to work thru mail on my desktop not on mobile devices.

All my blocked emails always go to the junk folder no matter how I try to set up elsewhere.

Blocked emails still come into junk.

Blocked emails set to go to bin on iPad and phone but they still come into junk and not bin.

how do I stop this?

As we mentioned in earlier posting >> Sonoma

Ca say on 2 desktops, 2 laptop and 1 Iphone

All Blocked Senders on any of the devices do show the Blocked Symbol