Tech has a strong tendency to favor outcomes with only a handful large players that make competition impossible due to network effects, etc., distorting the market. The Digital Markets Act was made to address this problem.
IANAL, but Google's Android changes seem like a fairly clear violation of the DMA.
This is typically hard for people from the US to grasp (I saw that you are not originally from the US though). In Europe, capitalism is not the end goal, the goal of capitalism is to serve the people and if that fails, it needs to be regulated.
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As an aside, the lengths people go to defend a company with $402.836B yearly revenue :).
[1] https://en.wikipedia.org/wiki/European_single_market#Four_fr...