There already is a very good working in-browser bot. Why would I want to use this one?
Because this one doesn't accidentally ddos the site and it has a lot of features that the other bot does not have, like the simulator, bet verifier, almost all of the stats and the ways that marting can be modified
Increasing variance does not give you an edge.
my sentence was badly constructed, increased variance gives you a (slightly) bigger chance of coming out with a profit, it does not give you an edge, as you said