There is no credible evidence that Stephen Miller claimed Americans live in abominable conditions compared to pristine ICE or border patrol facilities; in fact, reports indicate ICE facilities have faced widespread criticism for poor conditions.
Stephen Miller: Americans are living in abominable conditions compared to the pristine conditions of our ICE facilities and our border patrol facilities.

FactVerify
Source: factverify.com
Key Evidence
No credible source documents Stephen Miller making this statement; multiple investigations report poor conditions in ICE detention centers, contradicting any claim of their being pristine.
reuters.comreuters.comThe White House aide driving Trump's aggressive immigration agenda
What the Evidence Shows
The claim asserts that Stephen Miller stated Americans are living in abominable conditions compared to the pristine conditions of ICE and border patrol facilities. Breaking down the claim, it involves two key factual components: 1) that Miller made this statement, and 2) that ICE and border patrol facilities are indeed pristine compared to general American living conditions. Extensive review of recent credible sources about Stephen Miller's public statements and policies reveals no record or report of him making such a comparison or statement.
Instead, Miller is widely known as an architect of aggressive immigration enforcement policies but has not publicly praised the conditions of ICE or border patrol facilities as pristine or superior to American living standards.newrepublic.comnewrepublic.comICE Agents in Despair Under Stephen Miller’s Impossible Orders
reuters.comreuters.comThe White House aide driving Trump's aggressive immigration agenda
the-independent.comthe-independent.comStephen Miller meeting with ICE officials was the spark for LA protests and... Moreover, multiple reputable investigations and reports have documented poor and often abysmal conditions within ICE detention centers and border facilities, including overcrowding, inadequate medical care, and unsanitary environments.
reuters.comreuters.comThe White House aide driving Trump's aggressive immigration agenda
These findings contradict the notion that these facilities are pristine. Given the absence of any direct quote or reliable report attributing this claim to Miller and the well-documented criticisms of ICE facility conditions, the claim is not supported by evidence. It appears to be a fabricated or misattributed statement.
No counterarguments from credible sources support the claim; rather, the consensus is that ICE facilities have been criticized for their poor conditions. Therefore, the claim is false based on available evidence.