Politician expecially from africa will always be looking for ways to keep their looted fund from their country. Cryptocurency is a perfect place for them to hid the fund as its not traceable to anyone and also decentralized. Infact, this is one of the reason why crypto wil be having problem because crypto is a coverup place for corrupt politician
Unfortunately that is something that is going to happen more frequently as cryptocurrencies become more popular, but that is not the fault bitcoin or any cryptocurrency but human nature, those politicians should be trying to improve their living conditions in their countries and yet they're only looking for their own benefit.