Yes, it has live TV adverts included info is here,just set it up,no need to register or give an email if all you want is live TV :) https://www.tomsguide.com/news/pluto-tv

I would like one as well if anyone has one going.Will it remain invite only for good or will it eventually be open without?

I use Pluto TV, this might help https://www.firesticktricks.com/free-iptv.html#1_Pluto_TV

try this :https://sub.rehab/?searchTerm=&visibleServices=lemmy&visibleServices=kbin&visibleServices=misc&visibleServices=matrix&officialOnly=false&newOnly=false