Yes, there are no perfect systems, but the kinks should be fixable.
Incidentally, do you know if crying in Parliament permitted under the rules of order? ?
Our current government is working to undo a lot of the damage of the eight previous years including working on a new proportional representational electoral system. And the courts are busy overturning all the unconstitutional bills the Harper government passed, so our Parliamentary system is a work in progress.
http://www.cbc.ca/news/politics/supreme-court-sentencing-mandatory-minumums-1.3537150
The Supreme Court of Canada has ruled that two key "tough on crime" measures brought in by the previous Conservative government are unconstitutional.
In the first case, the court ruled 6-3 that a mandatory minimum sentence of one year in prison for a drug offence violates the Charter of Rights and Freedoms.
In the other case, the Supreme Court was unanimous in ruling that a person who is denied bail because of prior convictions should be able to receive credit for time served before sentencing.
Normally, a person denied bail can get 1.5 days of credit for each day spent in pre-sentence custody, reflecting what are often harsh conditions with a lack of access to programs.
As for crying in Parliament, I don't think it's prohibited, but they sure took a beating from the public over the way that Paul Calandra and the Harper government refused to answer any questions about an ongoing combat mission with Canadian forces fighting in Iraq. People here were truly pissed over the arrogance shown by Calandra and Harper.
http://www.parl.gc.ca/marleaumontpetit/DocumentViewer.aspx?Sec=Ch13&Seq=3&Language=E