If you're concerned about security, just use the exchange for trading but keep no long-term balance with them. Keep your coins under a pillow in your home and e

If you're concerned about security, just use the exchange for trading but keep no long-term balance with them. Keep your coins under a pillow in your home and exchange security is almost a non-issue. If you're talking about the psychology of the market or your own emotions, that's a different can of worms.