Yes, but also salary minimum at top industry percentile to prevent use for wage suppression domestically.

https://news.ycombinator.com/item?id=45229180 (Top 40 H-1B employers)

Corporations are trying to hide job openings from US citizens - https://news.ycombinator.com/item?id=45223719 - September 2025 (526 comments)

Job Listing Site Highlighting H-1B Positions So Americans Can Apply - https://news.ycombinator.com/item?id=44892321 - August 2025 (108 comments)

H-1B Middlemen Bring Cheap Labor to Citi, Capital One - https://news.ycombinator.com/item?id=44398978 - June 2025 (4 comments)

Jury finds Cognizant discriminated against US workers - https://news.ycombinator.com/item?id=42385000 - December 2024 (65 comments)

How middlemen are gaming the H-1B program - https://news.ycombinator.com/item?id=41123945 - July 2024 (57 comments)

https://news.ycombinator.com/item?id=42454509 (additional citations)

Several of the links of yours are about PERM applications, not H1B.

I agree abusers (employers) should be put on he H1B visa blacklist which already exists.

H1B already mandates that employees be paid within the wage window of their peers. And anecdotally I know several who make more than their citizen peers in the same company same level

Not fully, the problem is much deeper than compensation. Let's not have large companies game around the slots allotted and using various means to get more slots. And put some serious enforcement on how they justify their H1b's to begin with as a start.