No. Hal convinced Satoshi to add a 1MB maxblocksize limit as an anti-spam measure. This in an era where most blocks were less than 1KB in size (1000x smaller than the limit), and most transactions carried no transaction fee.
Ok thanks for the clarification. But let me ask you, in this era of the 1MB maxblocksize, how much of today's average transactions per block is spam? I am looking at the mempool transaction count graph right now and it is hard to believe that the spikes are all real transactions.
https://blockchain.info/charts/mempool-count