You are correct that the crypto market is speculative and highly volatile, and that trading involves speculating on the future price movements of cryptocurrencies like Bitcoin. It's important to understand that trading involves taking on risk, and that there are no guarantees in the market.
Technical analysis, indicators, and fundamentals can all be useful tools for traders to analyze the market and make informed trading decisions. Technical analysis involves using charts and patterns to identify trends and potential entry and exit points, while indicators use mathematical calculations based on price and volume data to identify potential buy and sell signals. Fundamentals, such as news and announcements, can also have a significant impact on the market and can be used to inform trading decisions.
It's important for new traders to have a solid understanding of the market and the tools available to them before they start trading. It's also important to manage risk carefully, and to never invest more than you can afford to lose. Traders should also have a clear trading plan and stick to it, and be prepared for the ups and downs of the market