A trading bot is a set of rules that places orders for you on an exchange. Its real advantages are consistency and stamina: it follows the plan at 3 a.m., it never hesitates on a dip, and it never chases a candle out of boredom.
What a bot cannot do is turn a poor plan into a good one. A grid in a crashing market will keep buying; a signal rule that only worked last month will keep firing. That is why Crypteller pairs every bot with tools that question the plan — Grid Signal, backtests, paper trading and hard money caps.
Why spot-only bots
On the spot market you buy the actual coin with money you own. If the price dips, you still hold the coin and can wait — a loss only becomes real if you sell below your buy price. With leverage, the same dip can close your position for you. Crypteller deliberately stays on spot so that the worst case stays understandable.