Works just fine, just make sure you do your mail forward with the paper form, keep your payments current, and do the verification of the forward in person as is required. Fwiw you can use any address you have access to to start the PO box or other accounts as well, even if you won’t have that access for long. Source: I do mail

The good news is that your post isn’t really something you have to worry about(social media is propagandizing this), it’s only going to impact state funded housing for people and aim to funnel money to private prison contractors for any homeless people who assault ICE or w/e other federal agents. The bad news is that its rooted in hate and going to damage section 8 housing access, generally making people poorer/more worse off in the long run.