No Quantum computer has been shown to do anything useful faster than a normal computer. Everything you can do on any existing quantum computer you can do faster on a normal computer.
If you want to play with quantum algorithms your best shot is simulating a quantum computer.
Don't get me wrong: Scientists should do research on Quantum computers. They may or may not be useful in the future. But selling QC as a (useful) service? It's decades away.
No Quantum computer has been shown to do anything useful faster than a normal computer. Everything you can do on any existing quantum computer you can do faster on a normal computer.
If you want to play with quantum algorithms your best shot is simulating a quantum computer.
Don't get me wrong: Scientists should do research on Quantum computers. They may or may not be useful in the future. But selling QC as a (useful) service? It's decades away.