I just run Docker and my router maps ports to it. Container isolation and a basic firewall is more than enough for me.
Like are we talking what's good enough security for hosting an anime waifu tier list blog or good enough security for a billion dollar corporation?
I don't understand how anyone thinks immigrants steal jobs. You can't just show up to a workplace and collect a paycheque, you have to get hired first.
Employers are giving jobs to immigrants. And they know it because they are the ones getting the visas.