What about a flat "Tobin tax" charged on each transaction so that it becomes very expensive to do lots of small trades quickly and encourages doing bigger trade

What about a flat "Tobin tax" charged on each transaction so that it becomes very expensive to do lots of small trades quickly and encourages doing bigger trades at lower frequency? https://en.m.wikipedia.org/wiki/Tobin_tax https://en.m.wikipedia.org/wiki/Tobin_tax