When tied to academic research this has bigger implications.

Reproducibility is difficult or impossible to assess when there's no source, and it also requires higher barriers to entry (= money). The output of that research will also be tied the commercial license: academics can often get better offers, but you as a user are going to be outpriced.

I'm biased for sure, but I'm a deep believer in open research. The output of what I do/did should be free for everyone.

R being fully open and free is a big part in what it made it so popular in research.