Crypto investors talk about how decentralisation will benefits all but all I saw is how cruel decentralisation in crypto space can be, hacks and theft have make decentralized projects the perfect target.
First of all, bitcoin is not about Investors. It is about freedom to individuals.
Decentralization is important not for investors, but for network users.
Investors focus and objective is the profit, returns, etc.
Users of the network are worried about privacy, censorship, freedom.
Second, if you want to control your money without a bank, you have to be responsible for your money security. If you don't feel capable of, just use fiat.