<cough>quantum computing<cough>
On the contrary, quantum computing only exists because - first - a diverse bunch of physicist thought it would be cool thing to achieve, and although they might need money to investigate it, they weren't asking "investors".
It might now be that - subsequently - a range of people use "quantum computing" to "con money out of investors", but this is not why quantum computing exists (whether in its current limited state, or in general).