Roulette Logarithm Wins (Karl's scam strategy)

It is easy, so let's say that you have last two numbers: 15-30
 
So, you substract or add 1,2,3,5,10 this are good logs to play:
 
So 15-1 will be 14 that is not close to 30, same for 15+1 that is 16.
 
So the correct logs for 15 -> 30 will be: 15-5 =10, close to 30, 15-2=13, close to 30.
 
But you are not supposed to play when you have multiple logs, in this case we have 2 logs, -5 and -2, we need to figure out who is the true log and who is the fake log.
 
So, you need to wait to the next number that will come, let's say is 20, 30-2 = 28, terminals of 28  = 23, 35 this is not  good, the next one is:
 
30-5 = 25, terminals of 25 are 20 and 32, so this is the true log (-5), you will play with this untill it changes. 

Think I will try being more patient like you suggest , had wins and losses so far but could be better waiting for 4 same log#   
How are you guys doing ?

4 same logs no
just 2 and on the 3rd you bet