You should find a way to deal with your critics and Trump knows exactly how. Trump knows that everything has a price tag and with a lot of money at his disposal that should not be a problem to him. The propaganda that would have been spread by this site would have had a negative effect to his quest of becoming the president.
It's a relatively common practice for businesses to buy web addresses that could be used to host attacks on them. The report showed the Trump Organization also had registered web addresses that could be used for Trump's political endeavors. Interestingly, while there were domain names referring to 2012 and 2016, there did not seem to be any Trump addresses that were specifically pegged to future presidential elections
Donald Trump is smart to buy domain names that could be critical of him. Of course he can not buy all the domains that could be critical of him. He should not have to resort to such tactics, and would not have to if he was a better person and did not have so much to be critical of.
No, Donald Trump is not smart to buy web domain names that would be critical of him because it proves that he is trying to control the information about him. This is truly scary for the American people. Dictators often control the media. He is looking more like a dictator.