It's a good idea indeed, however it should reach ALL leagues.....
..... we already have enough leagues filled with unactive managers, giving money only to the few active managers in each league (in Argentina we have only one) would only increase the gap between those who started the game before with new teams and keep playing, don't you think?
In any case, at least give some G to those teams that are in the Top 3 in each league, it's really normal to see the best clubs in second and third division in TV, maybe not at national level, but sometimes local media covers a team.