Leon Cooperman, Omega Family Office Chairman & CEO, says we should focus on tax loopholes rather than new forms of taxation. Mandy Xu, Credit Suisse Equity Derivatives Strategy, says skew is askew right now. Chris Marangi, Gabelli Funds Co-Chief Investment Officer, says there's no way to make things inflation-proof. Julia Coronado, Macropolicy Perspectives President & Founder, says we're still surfing the wave of fiscal support.