This Is How It Works, In Brief...
1) 'Communism' kills the creative incentive. If everything mine is your's, why bother.
2) Therefore, 'communism' immediately collapses into criminality, the crime incentive, the criminal nation.
3) The communist state therefore uses espionage, these days commonly using hacking (cracking) to obtain creative IP (intellectual property). China: Criminal Nation has been documented to have been doing this since 1998, after the US Clinton administration provided them with Most Favored Nation status. This resulted in The Red Hacker Alliance group, which in later years was integrated directly into the Chinese government. In 2007, the USA at last admitted this was going on after it had been determined that every government Windows PC exposed to the Internet had been found to contain Chinese bot infections. Businesses around the world found themselves to have been hacked as well and their IP exposed to the Internet stolen.
4) The communist state then trains citizens with higher education in order for them to be able to understand and put to use stolen IP.
5) The communist state creates and/or controls business within its country in order to integrate stolen IP and put it to work benefitting the state. With a few notable exceptions, this is the foundation of Chinese founded manufacturing. It uses relatively inexpensive labor and production to promote its derivative products over those invented elsewhere.
6) With time, sufficient IP having been stolen from them and copycat technology being cheaper from the communist state, the creative incentive around the world diminishes. We're at this point right now, thus the incentive to ban communist stolen IP producers and attempts to sue businesses using and selling copycat IP.
7) Worldwide creativity collapses and becomes stagnant. This is the inevitable outcome of communist espionage if it is allowed to continue. This stagnation is of course good for no one.
8) Meanwhile, the communist state builds up its military and financial structure, evangelically spreading its influence around the world, creating contention and war. Welcome to the future.
Immediate solution: STOP GIVING CHINA and other communist states MONEY.
[And no, the above is not a defense of parasitic, abusive and exploitative forms of capitalism. So skip that diversionary tactic please.]