Mahathir and Abdullah were two very different former prime ministers. They were different not only in the ways they ran the country,but also how they talk and behave. People who don't like Mahathir say he is autocratic while Pak Lah is generally described as accommodating but at times weak and indecisive.
There is no such thing as absolute freedom when expressing views online and the freedom of expression should be reflected through the maturity of mindset and behaviour. We must bear in mind that morality and legal responsibility are equally important.
Instead of making cynical remarks, it is better to find ways to reduce the burden of those who are affected by the toll rate hikes and perhaps, you could talk about the return of talents when you are able to offer competitive salaries!
Bribery involving officers must be stringently prohibited and severely punished while the acts of businesses and companies are the instigator of corruption. Therefore, they must also be severely punished to put an end to all kinds of fraud and corruption problems.