I have no idea of what the deportation process is but surely every one of them has been fingerprinted and photographed. If they attempt to re-enter the country or, more likely, are then found to be back here thanks to the free-pay card we've just give them to buy a seat back on the next boat, then lock them up and immediately deport. No review, no appeals. Just fuck them back off.
I read yesterday of an Afghan who won asylum only to go back there on holiday. Fuck me, if that's not an immediate revoke and deport, then you can understand people's need to protest etc etc.
That being said, there remains the humanitarian in me that supports genuine asylum seekers who do wish to earn a right to live here and seeing right-wing activists riling protests in the name of nationalism or patriotism gets me going to the opposite reason. Those genuines have left some shit holes of places facing god knows what horrors. It's just that they're probably in a minority of immigrants being tarnished with the brush of those coming here intent to steal living.
I genuinely feel torn between sympathy for those who flee for a safe and better life, and the need to shoot invaders who have no intention of putting into the country*.
*None of the above is meant to inflame or incite any kind of violence.