> though there are some reports that the stocks were bought on margin, which makes it more(?) okay, I guess?
https://cdn.robinhood.com/assets/robinhood/legal/RHS%20Custo...
4. Liquidation. In the event of the death of the Customer, or in the event the margin in any account in which the Customer has an interest shall in either Robinhood’s or the Introducing Broker’s discretion become unsatisfactory to either Robinhood or the Introducing Broker, or be deemed insufficient by either Robinhood or the Introducing Broker, Robinhood is hereby authorized; (a) to sell any or all securities or other property which Robinhood may hold for the Customer (either individually or jointly with others); (b) to buy any or all securities and other property which may be short in such accounts; and/or (c) to cancel any open orders and to close any or all outstanding contracts; all without demand for margin or additional margin, notice of sale or purchase, or other notice or advertisement, and that any prior demand or notice shall not be a waiver of its rights provided herein.
(emphasis added, and if you like that there's an arbitration agreement too.)
https://cdn.robinhood.com/assets/robinhood/legal/RHS%20Margi...
WE CAN SELL YOUR SECURITIES OR OTHER ASSETS WITHOUT CONTACTING YOU. Some investors mistakenly believe that their brokerage firm must contact them for a margin call to be valid, and that their firm cannot liquidate securities or other assets in their accounts to meet the call unless the firm has contacted them first. This is not the case. Although we may attempt to notify you of margin calls, we are not required to do so. However, even if we have contacted you and provided a specific date to meet a margin call, we can still take necessary steps to protect our financial interests, including immediately selling the securities without notice to you. We may forcibly liquidate all or part of your account without prior notice, regardless of your intent to satisfy a margin call, in order to protect your interests or our interests.
YOU ARE NOT ENTITLED TO CHOOSE WHICH SECURITIES OR OTHER ASSETS IN YOUR ACCOUNT(S) ARE LIQUIDATED OR SOLD TO MEET A MARGIN CALL. Because
the securities are collateral for the margin loan, we have the right to decide which security to sell in order to protect our interests.
WE CAN INCREASE “HOUSE” MAINTENANCE MARGIN REQUIREMENTS AT ANY TIME AND ARE NOT REQUIRED TO PROVIDE YOU ADVANCE WRITTEN NOTICE. These changes in policy often take effect immediately and may result in the issuance of a maintenance margin call. Your failure to satisfy the call may require us to liquidate or sell securities in your account(s).