I think the answer to this question is,
<span><em>they were tired of B</em><em>ritain's</em><em> interference in trade and the impressment of </em><em>American</em><em> sailors
</em></span>
They wanted to have their own piece of land and trade with other people without any restrictions from foreign control.
He can do that by telling the government and they will find out the legislative branch
