Acquiring presale coins typically occurs during an Initial Coin Offering (ICO). ICOs are a form of crowdfunding campaign organized at the inception of a new cryptocurrency project. In these campaigns, individuals or investors who believe in the project support the project developers by purchasing the project's cryptocurrency.

ICOs generally unfold in several stages. Initially, the project is introduced, and information about it is shared. Subsequently, for a specified period, investors can pre-purchase the project's cryptocurrency. This presale phase is often priced lower, and investors, believing in the project's potential success, use these pre-purchased cryptocurrencies to potentially profit later from the project's digital asset.

To obtain presale coins, you first need to select an ICO project and register on the project's website. During registration, you may need to create a cryptocurrency wallet and deposit digital assets into it. Afterward, you should follow the specified steps to pre-purchase the project's cryptocurrency. These steps usually involve simple transactions like sending the specified cryptocurrency to the project website and indicating the amount you wish to pre-purchase.

Making money through cryptocurrency trading, on the other hand, involves buying cryptocurrencies on digital asset exchanges and selling them at higher prices. To do this, you first need to open an account on a cryptocurrency exchange and have sufficient digital assets to trade on these platforms. Then, you can execute buy and sell orders by monitoring market movements. However, remember that cryptocurrency trading is a highly risky endeavor, and you can always experience losses. Therefore, it's crucial to trade using risk management strategies.

It's important to note that while participating in ICOs and trading cryptocurrencies can potentially be profitable, they also come with significant risks. The cryptocurrency market is known for its high volatility, and the value of digital assets can fluctuate dramatically in short periods. Additionally, not all ICO projects succeed, and some may even turn out to be fraudulent.

Before engaging in any cryptocurrency-related activities, it's advisable to conduct thorough research, understand the risks involved, and only invest what you can afford to lose. It's also crucial to stay informed about the latest developments in the cryptocurrency space and any regulatory changes that may affect your trading activities.

Remember, successful cryptocurrency trading requires patience, discipline, and a solid understanding of market trends and technical analysis. Many experienced traders use various tools and indicators to make informed decisions about when to buy or sell digital assets.

In conclusion, while buying presale coins and trading cryptocurrencies can potentially be lucrative, they require careful consideration, research, and risk management. As with any investment, it's essential to approach these activities with caution and always prioritize your financial security.