From a S20 point of view almost ALL TEAMS in Germany are tanking now and since all teams are tanking you can still play competitive with very low salary teams.
I suspect this is true for many countries. Its certainly true in England, though we're smaller than Germany so not as good an example.
I fully agree with Knecht that BB is tumbling towards hyperinflation and 13M for 124 TSP sales we see theses days will be normal in a few saisons if nothing is done to prevent that. The current announcements will in my opinion result in the opposite as i estimate that the boycott and salary floor measures will be overcompensated by the additional promotion boni.
I don't think many teams will be affected by the boycott so the extra money in increased bonuses won't be lessened much.
Past history (BB intractibility) tells me that the only possibility of a change will be if the BBs decide not to give promotion bonuses to the extra promoted teams. With no bonus and no fan boost the following season, I wouldn't want to be one of those teams.