I'm thinking when Tether crashes Polo is gonna go with them.
IDK what their expenses are, but the probably at least $200k gross
daily revenues from the top 5 or so markets surely are enough to keep them solvent.
You never know. A large group of people could finally get really sick of of them and then migrate to another firm, causing most everybody else to leave soon after; and then next thing you know they could be belly up.