The parent comment said "uncontrolled".
It also boggles the mind that immigrants are the issue while the 1% own as much as the entire middle class, while the bottom class owns nothing at all. When you pay more for groceries, or rent, or gas do you think it's the immigrants making it expensive?
What do you think illegal border crossings are if not uncontrolled immigration?
Cost of groceries/gas are a separate issue. Does not mean immigration isn't.
And do you think immigrants do not make rent more expensive? If you increase the demand, without increasing the supply, what do you think happens?