nothing to do with English as your first language, as you seem to suffer yourself from reading comprehension and critical thinking skills
it was the default on March 29 but the UK parliament has superceded that law with the a new vote that the UK will not leave without a deal. Are you saying that majority vote was invalid? because it's not, and that last vote supercede whatever was voted before.
I understand you don't understand those complex legal and parliamentary rules, but that's what they are. In your chav world you might think it's not important and you can project whatever fantasy world you might have about your own country, but reality is reality and doesn't care what you and you other Brexit chav friends think
The law is NOW Brexit with a DEAL, not BREXIT without a DEAL
if Brexit with a DEAL is not possible, then it's REVOKE with a parliamentary vote, or unlimited extension until the end of time, which is basically the same as REMAIN