How much more work could possibly be required than writting the headline of the pitch? Moviepass raised ~$70mil, and peaked out around $300mil and trains are way cooler than cinemas so seed round should be around a B.
I mean it's easy to armchair wantrepreneur, but if you've never done bizdev you'd be surprised at how much work actually goes into it. it's not rocket science, nor is it back breaking, but its still involved.
If someone pitches this idea to a VC I get 10% (and I will need to make an early exit).