I know the mainstream media are notoriously awful when it comes to crypto, but this is from a supposedly crypto-orientated news site...
You can’t store Monero on a memory stick
This is just pure nonsense. You can install the Monero wallet on a USB. If you don't have the memory for that, you could save your seed and private key in an encrypted file on a USB stick. For extra privacy, you could make a USB with Tails and install the wallet on that. So many options. Such shoddy reporting.