GROWTH * GROWTH * GROWTH or SELL * SELL * SELL? — Clover, one of the Medicare Advantage insurance startups, announced on Tuesday that is going public via a SPAC owned by Chamath Palihapitiya of Facebook-fame at a $3.7 billion valuation. It’s obviously a great exit for everyone associated with Clover, but you’ll have to forgive me if I’m a bit befuddled…