Blocktrades the fastest way I know of to change Steem and Steem Dollars to BTC, ETH, or LTC which then are easy to buy and sell with USD. How do I use BlockTrades.us to make these nearly instant exchanges

Why use all our voting power on others instead of upvoting our own posts? I am unchecking the upvote post box starting today on my new posts and also am ending my practice of sometimes or often voting