Making provision for emergency funds and/or back up funds is paramount for any investor who aims at long-term holding. Also, discretionary income is the best source of bitcoin investment funds. So successful investors are the ones that already made plans for their emergency funds and have also understood that it's not all about aggressive buys since most of them leads someone into investing beyond his capacity. Any one who is disciplined to his DCA approach could end up better than someone who continuously buys aggressively. No doubt that an aggressive buyer would always have more bitcoin in his wallet but it's security is not also guaranteed. A little wave of nature could hamper holding and leads to premature sales and possible Selling at a loss.
You seem to be a little too serious about emergency funds. That's why you are not mistaken in giving the certificate of successful investor with emergency funds.
You have already planned for an emergency fund, which means you are not yet a successful investor. You have not finished the investment journey yet, but are just starting the journey. Labeling yourself a successful investor at the beginning of the journey is nothing but a joke.
First, understand what an emergency fund is? And what is the relationship between investment and emergency funds? You even need to know what emergency funds are used for. An emergency fund should definitely be an integral part of investing, but it is not a guarantee of success. No matter what kind of steps you take, no one will give you a 100% guarantee of success. With an emergency fund, it will only increase your chances of success and make your investment journey easier. It will even protect your investment funds. But it does not guarantee any protection against theft, hacking or access. Although the chances of this are low, it is possible. So to be successful in investing, having an emergency fund alone is not enough, you need to take action and practice in all areas.