Forts says "Imagine spending 8k on an unusable product".

The question itself is flawed and subject to unit bias.
Not only is the idea that we have to own a full coin ridiculous,
but it leads people so say even more ridiculous things like:

I can't buy Bitcoin, it's too expensive.

Just bought $1's worth of Bitcoin on Coinbase...
That's 11k Satoshi... kk thanks.

I'm obviously preaching to the choir here but simply the fact that Bitcoin can't be counterfeit (financially unviable) makes it an extremely useful product.

Everything else is just icing on the cake.