There are multiple research papers and programs that show that brainwallets are horribly insecure and easily cracked as what you think is a strong password probably is not a strong password.
Please don't use words like "horribly" or "probably" trying to discuss technical issues.
Please refer me to the multiple research papers (and programs) you've mentioned.
I am able to discuss technical aspects (numbers, codes, algorithms) and science behind them.
I am not however willing to argue with your emotions or believes.
I use brain wallets myself, have been for years.
For me they are more secure, reliable and convenient than wallets which require to be stored and backed up.