Learn to adapt...
and 0.00000001BTC for free, so whats the problem ( just joking guys.. )
Every time you use bitcoin for the rest of your life, your computer going to have to parse that big piece of shit transaction which was dumped there by a scam company who thinks you want to 'double your balance'.
If blockchain.info stops providing them a forum, they won't dump that garbage into the blockchain and we won't have to consume more resources messing with it.
Paid ads are different. Everything has a price.
To get around the issue with your computer having to parse through the TX, the solution would be to send all the BTC you have at an address that received the spam transaction (except for the input of the spam) to a new BTC address, and disregard the old address. - Problem solved - stop complaining