I've had two bots both on EUR and GOLD for about 2 days with different spreads. Both are currently at a combined loss of 4% in BTS. One bot has a 3% spread / 90% uptime and the other has 3.2%/100%. The one with the bigger spread makes a bigger loss. This is just 2 days and it's a bear market for BTS. Long on BTS in a bear market doesn't seem to generate lots of profit.