they refused to present any legal justification or laws to support their claim

It's private property. They don't have to. Just like if you have guests over to your house and decide you want them gone - you don't need to give them a good reason. You don't need to give them a reason at all. You just tell them to leave. If they don't, you call the cops and they'll either make them leave or charge them with trespassing.

Look at all the antimask-fags downvoting with the hive mind. No correct original thoughts to counter my argument, just downvoted to censor what doesn't toe the line

they refused to present any legal justification or laws to support their claim

It's private property. They don't have to. Just like if you have guests over to your house and decide you want them gone - you don't need to give them a good reason. You don't need to give them a reason at all. You just tell them to leave. If they don't, you call the cops and they'll either make them leave or charge them with trespassing.