Newb here. Q for elders. : DarknetMarketsNoobs | Torhoo darknet markets

So I just got an account up after lurking the past 2 months. I found one good open wifi but my question pertains to another that should be viable. The other location apparently has old as shit software. So like most i-cafes it requires a login to some att intermediary first. I'd post a screen cap of the error but Tails doesn't appear to have one easily locatable. I saved copies of the error pages to persistence. It's something to do with the SSL being old. It mentions Firefox 74 and newer browsers refuse to connect with the old handshake and that the option to ignore would be removed in future releases (which is what I'm running as there's no option).

So can I install lynx or some thing else in persistence just to make the network connection. Then close it and fireup tor after I've passed their network agreement page?

Is it wise? I expect more free wifi spots here to have old software running so I want to keep options open as long as it doesn't kill opsec. I'm sleep deprived and trying to hustle this post out before I get shooed by employees working in this lot. So greets all and I look forward to the time here.