What use is the freedom of speech if it results in you getting canceled or barred from jobs/contracts with the government because you did something like boycott

What use is the freedom of speech if it results in you getting canceled or barred from jobs/contracts with the government because you did something like boycott a country they like? This whole Israel-Hamas saga has really shown how little the general population knows about how many freedoms they have lost. [1]:https://en.wikipedia.org/wiki/Anti-BDS_laws https://en.wikipedia.org/wiki/Anti-BDS_laws