If you are upset at the additional charges levied by LCCs, you should write (or e-mail, if you prefer) to your local legislator, i.e. Member of Parliament, Congress person and so forth.
If enough legislators receive letters of that nature, questions will be asked in the various parliaments and - who knows? - something might be done about this underhand practice.
US voters can find out their Congressman's name by visiting
The U.S. House of Representatives - Determinig Your Representative
UK voters should go to
Search (Find Your MP) - UK Parliament
Singaporeans will find their Member of Parliament here:
Who is my Member of Parliament | PARLIAMENT OF SINGAPORE
Canadians could look here:
Find your Member of Parliament using your Postal Code
Moaning on PPRuNe is one thing; doing something pro-actively is another.