I could, but I think it is Chance if we get an early hit. What I have seen is too many number do not help, it eats hard on the bankroll and it looks like we hit many times once. A hit parlay around 300-400 spins pay out best.
Double hit happens 1/37, but WHICH the chance is as three in a row any or two particular. Test it you will see it will over 50% of the sessions be a double with 100000 units bank ( 1 cent). If you win the Three first sessions it is money for a try longer. I would say stop at 300 Euro loss, if you do not have won some before.
But this issues depends on the player, some can effort higher risks.
I Think most 4 numbers. If you have any betselection you think work, use it and remember it is a parlay, which means two hits and the winnings from the first as bet on the other, and it do not need to be the same number, or even in a row.
Instead of buy a lotto ticket (6 dollars) I use about once a week bet 5 Euro, and if it hit, next time maxbet 200. The chance is far better than the lotto ticket. Horse race is often many parlays.
Some can not understand I got a big win using pennies. It is possible if you succeed a bold parlay.
Grinding gives a lot of winnings, but the bank use to win at the end. The only good grinder is reverse grand martingale, near sure winnings but very slow, and needs NOZ Wheel.
If we have -EV a bold positive progression is better, we use to see we hit twice.
Even with 10 Euro we can use bold parlay, flat bet for 300 spins one cent and the rest two cent, one parlay make profit, and it last several 100 spins.
I prefere to lose what I can effort many times and sometimes get a big win. The times we are not lucky small bets, and when it change parlays make the larger winnings.