Scenario 1: If interest rates go up significantly this would bankrupt entire nations such as Italy, France and Greece (again) + runaway deflation. Conclusion: interest rates cannot and will not go up. This would be political suicide. Also deflation is the number 1 enemy of central banks and the economy in general.
Scenario 2: Lowering interest rates causes rich people, businesses and governments to lend as much as they possibly can to convert debt into "stuff" that they can charge more currency for. This causes zombification of governments, businesses and rich people: productivity of real estate is 0, productivity of businesses that can't go bankrupt (because you can't miss interest payments if there's no interest) goes towards 0, same for governments. Startups struggle to compete with larger companies, because they don't have the capital (and political lobby) and if they can somehow compete they just get bought. Also perhaps most importantly: this increases the divide between rich and poor and thus social unrest. The poor can't get significant credit so they are forced to finance the "stuff" that the rich own by renting it from them. AKA: the rich are home owners and the poor are home renters at ever increasing rents.
I don't believe for a second that interest rates will go up in the years to come. So scenario 2 is where we are (heading). Smells of hyperinflation to me. Scenario 1 = 1930 all over again.
I don't see any possible positive outcome, unless by some miracle the trade wars (and other government control over markets) end. And even then...
Disclaimer: economics n00b interpreting central bank president talks and stock trader news websites.