Sometimes bookmakers adjust lines based on where money is going not really based on true probability.
This is so true, and I have observed it a few time. Lower divisions and unpopular leagues, there are advantages of over 1.5 odds that are higher if you compare it with the regular top leagues.
With these in mind, you can score a few consistent payouts.
You can score a few payouts but not consistent, sometimes the value bets can be negative, you get a bad luck and it goes against you.