In order to follow the dress code what you gotta do? You gotta buy specific dress sometimes from specific companies.
In order to eat in line with the rules what you gotta do? You gotta spend alot more money for kosher food and pretend the meat is higher quality.
If you want to go to synagogue what you gotta do? You gotta pay hundreds sometimes over a thousand dollars for bigger synagogues in order to get seats for only a few days a year. You also have to spend a few hundred dollars for tefillin.
If you want to study Torah what you gotta do? You gotta spend a couple hundred dollars on books.
If you want to send kids to yeshiva what you gotta do? You gotta spend thousands upon thousands of dollars for tuition.
If you want to meet a girl and get married? Well first of all, you gotta kiss the all of the rabbi's asses. Then you gotta PAY the shadchan (matchmaker) then you gotta kiss the parent's asses. Then maybe you can meet the girl.
There is no facet of jewish life that doesn't utterly rip you off.
And in a meantime, good behavior is free.