USA: Permanent bases in Europe more effective than rotation?

Donald Trump's return to the White home raises many questions about how the United States' abroad policy will form in the coming years. 1 question concerns American presence in Europe. Will the future 47th president of the United States be opting for a complete withdrawal of troops from the Old Continent? There is small indication of this, and why this option is virtually impossible, we wrote more broadly in [Defence24.pl in this text](https://defence24.pl/geopolitics/why-American-non-leaves-europy). Therefore, a question of another kind arises – if the United States remains militarily in Europe, is the rotational presence of American soldiers truly the most profitable in the US?