It seems we can add the Rambam to the growing list of MOs.
Depending on your definition. Without question, the Rambam was a Charad L’Dvar Hashem.
Whether one – especially a kollel avreich who is supposedly spending long days immersed in God’s Word – wants to conduct their life based solely on whether or not they are violating the strict letter of the secular law is another question entirely.
The Gedolim have Paskined that Limud HaTorah overrides any concern regarding what others might think. After all, Limud is what protects the USA & Israel (Netrei Karta), not the Millitary (Cheruvei Karta). Kollel is cost beneficial.