it isn't less profitable when there is such a large number of transactions to choose from
usually in any given block when traffic is heavy a lot that ends up deferred by some block templating algorithms are as profitable as the ones that get in
ocean is just leaving out the ones that have equal value but are spammy
you'd understand that if you knew how transactions are selected to add to blocks out of the mempool
and your attitude is complacent and you are encouraging surrender... such a winner