Same for inside numbers people bet 17 lets say and it hits 18 those numbers are no where near each other on the wheel only on the table so odds never change. If the dozens were equally distributed I would agree with you but, since there are large groupings I feel like that changes the odds? If you bet 2 columns your odds do not change you are covering 24 out of 38 numbers since the wheel does not follow the pattern of the columns. So you have a 100% chance of win if it hits in either of the two outlined sections and 6/7 chance on everything else.
All numbers in between are pretty much Low, Middle, Top plus green giving you a 6/7 chance of hitting if you bet Low and Top dozen at the same time. Then you have 28, 9, 26, 30, 11, 7 another 6 in a row.
Agree? When playing dozens the slots do not alternate lower, middle, top make sense? OK, so for American Roulette there are 2 sections of the wheel where all the numbers are lower and top dozen. On both wheels the colors alternate red and black giving you an even chance of winning minus the green slots. If you're playing 24 out of 37 or 24 out of 38 numbers, which equates to 64.9% or 63.2%, why would you feel your chances of winning are greater than 66% ? Where your numbers are on that actual wheel doesn't matter