Come in all difficult situations formal kinds of rock and militaristic things perdition of been hitting by on it 1 by 500k big as a last on was 1900s and 1999 and year 2000s when Russia was hit by good size comet
My opinion is that the world's developed governments are giving short shrift to proactively detecting asteroids and comets which could do significant damage on Earth, (or possibly inflict extinction at species, genus or family levels). One exception appears to be China. The hesitancy appears to be due to costs and underestimating the reality by politicians focused on agendas..
Cat we're the same age which give us an advantage, however slight, of projecting a possible future. The seeming indifference of governments to what regularly happens with asteroids and comets causes me to fret for the future beyond myself. Sadly, that OCD comes through what should be neutrality.