Did we not had a similar thread just a few days or weeks ago? The answer to this is simple, this is not possible, or at least it is not possible under the current circumstances, you will need a great deal of the whole economy of the world to move through SHIB and this is not happening, the only way in which this could happen is that hyperinflation affected the dollar and things went crazy while at the same time people adopted SHIB to protect themselves from this, which is doubtful as people will choose bitcoin for sure under that scenario.