No, you are not. You don't buy goods from Europe because the EU forces you to do so. You buy them because it's near, driving down logistics cause, and the quality is rather good overall, or the goods can't be bought elsewhere. Are you going to tell me you will suddenly buy the machinery for the little industry you have left in India? And that, if you do, it will be cheaper or better in any way?
And to your other point, what makes you think that countries like India or Canada have any interest in a free trade deal with the UK at this point? I know you don't get that, but overall, on it's own, the UK is pretty insignificant. There's much more pressign trade deals for these countries to do. Even after all this boot licking, Trump isnÄt thinking one second about a trade deal with the UK. With Canada, you even have one already which you will leave upon leaving the EU.
And how the heck, with the substantial trade deficit the UK has with the EU-27, will tarriffs hurt the EU more than the UK? That does make ZERO sense.