If you are actually good at a STEM subject, going to a good college is most definitely worth it. Notice that there are a number of good-sounding degrees, easier, just as expensive,, which aren't worth shit. If it doesn't take any particular dedication and some skills (Mathematics, for example), it probably isn't worth anything.
Statistically, people that have a masters in Math and one of the other STEM subjects have very high salaries and employment, in average.
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