Group 1 - Bitcoin offers strong security features but lacks privacy, making it vulnerable to political scrutiny and potential wealth grabs [1][4][7] - Zcash provides enhanced privacy features that could protect investors from future political and economic pressures [1][9] - The U.S. Treasury's tracking of digital currency wallet addresses linked to sanctioned actors raises concerns about the fungibility of Bitcoin and the potential for asset seizure [6][8] Group 2 - The evolving political climate around economic inequality may lead to increased scrutiny and taxation of visible crypto wealth, impacting long-term investors [2][7] - While outright expropriation of Bitcoin wealth is not current U.S. policy, the likelihood of tighter regulations and higher taxes is increasing [8] - Bitcoin is seen as a significant store of wealth, which may attract government interest for taxation or other financial measures [9]