Buying a call option requires a much smaller investment compared to buying the underlying asset outright, which means lower capital requirements. Here are some benefits of this:

1. *Leverage*: Options provide leverage, allowing you to control a larger position with a smaller amount of capital.

2. *Flexibility*: Options give you the right, but not the obligation, to buy or sell the underlying asset, allowing you to adjust your position as market conditions change.

3. *Risk management*: Options can be used to hedge against potential losses or lock in profits, reducing the risk of holding the underlying asset.

4. *Cost-effective*: Buying a call option is often less expensive than buying the underlying asset, making it a cost-effective way to gain exposure to the market.

5. *Access to markets*: Options can provide access to markets or assets that may be difficult or expensive to access directly.

Keep in mind that options trading involves risk, and it's essential to understand the terms and conditions before entering into any options transaction.