Avira, RCK doesn’t say anything. He just learns. His grandson Yanky is the one who does the talking. In any case, your issues are well known here. Just out of curiosity, would you say that the Israeli government is legitimate for the purpose of taking money, such as what it gives to Torah institutions and avereichim?
CS, Rabbi Weiss’ role model in this is MLK. If you read “Letter from a Birmingham jail” you will see that he (and Rabbi Weiss) accepted the fact that they would have to go to jail. MLK was also worried about anarchy. In any case, there is a clear difference between protesting a law one considers unjust and breaking a law for personal convenience or profit.