Humans go home (bloody immigrants)

My name`s, De Milo, from the planet Venus,
We`ve been watching you closely,you`ve probably seen us.
Before i go any further,i`d like to make one thing clear,
There`s been more than fifty types of alien have visited you here.
I can`t speak for all of them,but i`ve got kids and a wife,
And i`ve never ,personally anally probed anyone in my life.
We`ve noticed you`re attempting to explore other planets,
It`s got galactic council in somewhat of a panic.
You humans behave badly enough abroard,
We don`t want you rampaging through the universe in hoards.
You`d be dropping on planets like package tour yobs,
Shagging our women and taking our jobs.
You`d be shattering the tranquil,quantum silence,
With your quest for lager and casual violence.
Arguing with interstella taxis when youre plastered,
"I`m not paying that,you robbing green bastard"
But one day,
when you put aside your conflicts of race and creed,
And your society is based on resources,not scarcity and greed,
Your cosmic cousins will have no qualms.
We will welcome Humanity with open arms.
Provided,by then you`ve not blown yourselves to Hell,
Or planet x ,knocked you into a gravity well.
Earthquakes,ice age,pole shifts and floods,
In fact your chances of survival are not very good.
We`ve probably worried for nothing,You`ll never conquer space,
Too greedy and agressive,you`re doomed as a race.
But if you do,here`s a note for your captains log.
The signs in galactic B+Bs read,"No Humans,no dogs"