As Canadians, so you support more interprovincial trade?

I live in Ottawa and we can't buy booze in Quebec and bring it back (*Can't meaning legally, but we all do)

Is there anything wrong with "opening" our provincial borders to more trade?

And how do you feel about a pipeline from west to east?

I (and I know many others) have always thought that we should be doing more to sustain ourselves and not have to depend on trade from other countries too much. Granted, there's some things we can't produce here and that's fine. But if we can, what's stopping us? Especially now?

Canada is huge, with so many resources. I'm not saying 100% cut off all trade to other countries, but being more self sufficient.