How do we make security affordable in the crypto space?

If security is a necessity in the crypto space and it’s advisable that everyone uses hardware or a cold storage wallet. How is this possible? considering the fact that popular hardware wallets are quite expensive and not affordable by everyone and more so not easily accessible. I'm saying this because I think for global Cryptocurrency adoption, people from less privileged countries should also have access to this security. Would be nice if there is a cheap or free solution like that at least for storing top cryptos like Bitcoin, Ethereum or Polkadot