I am not sure of the reliability of some cryptocurrencies in the crypto industry but I can vouch for Bitcoin. My advice is that you consider buying Bitcoin using DCA and focus on keeping it not just for the halving but for a longer time. But for you to achieve this it is also important to make provisions for emergency funds to cover your expenses in times of uncertainties. Some hodlers sold off their Bitcoin prematurely due to uncertainties. Since you are an old-timer in the industry I guess you know about keeping funds safely in wallets. You also stated that you are versatile in other businesses so diversifying your investment to other sectors outside cryptocurrency could also be helpful.