Abandoning a non-functioning government and calling new elections is part of democracies. Just ask the Italians (68 governments in 76 years), or recently the French and the Brits.
When each and every government is non-functioning, I'd say that democracy is already destabilised or broken.
The point though is that we don't have a good mechanism to remove a government that isn't meeting expectations. Impeachment exists, but it is very difficult and has never succeeded at removing a sitting president.
For 50 years Italy was ruled by the same party. Governments changed just to allow more people from the same party to be ministers.