For context Germany (Merz) isnt a 2 Party-System. Basically we have 4 Major ones currently (afd, spd, cdu, green) and a few minor ones (left, left but pro russia, libs). With the major ones usually getting double digits % and the minor ones barely make it over 5% which is the baseline to participate in parliament. There are also very small parties listed as "misc" getting 10-20 of votes but not participating in parliament. Imo this 5% barrier and ignoring 20% of votes is a problem.

Anyhow, if the votes concluded its normal that multiple parties form alliances and agree which policies they want to implement to get over the 50% threshold. Mostly dropping anything the voters wanted and implementing stuff rich people want under the blanket of "finding compromises".

While 14% is really bad it's also just harder to get everyone behind you in such a plural political scene. Also Merz said stuff to insult about any worker. But the policies are particularly bad for workers yet the (self attributed) workers party SPD agreed to these policies. So Merz is problematic but it's 2 whole parties that are problematic and outright lie during elections.