The main income of a broker is spread. If the spread is low then the broker is obliged to provide good service. There are many types of brokers, but before you can deposit in the broker, you must collect detailed information about the broker. The selection of an existing broker must be able to pay attention to it properly. This is needed and necessary so that traders can be maximized in carrying out trading activities in accordance with the expectations of a broker.

Low spread is not critical if you are not scalping. If you trading higher timeframes you use big SL and TP therefore spread loses interest. However low spread is always better

Competitive spreads matter to me because they help determine the cost of participating in the financial markets. When the spread is narrow, the difference between the buying and selling prices is smaller, which can make entering and exiting positions more cost-efficient. This is particularly useful for scalping and day trading, where frequent transactions can quickly increase expenses. Even a small reduction in the spread may become meaningful when repeated across many trades. Still, I believe traders should assess a broker's overall service before making a decision. Fast order execution, low slippage, transparent commissions, and stable platform performance are also important considerations. Another factor is spread consistency, since market volatility and reduced liquidity can cause spreads to widen unexpectedly. For these reasons, I look for brokers that offer fair and reliable trading conditions rather than simply advertising the lowest possible spread. Ultimately, low spreads can help control costs, but profitability still depends on strategy, discipline, and effective risk management.