Er.. you mean "entirely too small"
if: what you hoped was, that this inherently troublesome species were to be prevented from infecting other cosmic bodies OR
that there are too damn few objects yet even *sampled* - to find out what the chances are that a homo-sap scourge to other innocents (?) will be averted.
(See how difficult it is to arrive at any Absolute values for Good/Bad ??)
:-\ufffd