The first real recourse is not to invest your money or time in such an institution in the first place. It is foolhearty to ignore researching your busniess partners and I don't, for a minute, think these people failed to do so; they're just trying to recoup their money at this point.
Nobody is forcing you to use google products, and they are not a replacement for the real security in a business of loyal customers and employee's anyway. Why anyone ever consider investing in making apps for a phone given the way the market is today I will never understand.
Your second real recourse, if you can't get away from them and at that point this becomes a responsability, is to resist or fight them. In this case, getting some capital together and filing a class-action lawsuit. Another way to resist; make an app that roots the phone and poisions the data-brokers well by feeding them garbage information in a way that is impossible to effectively filter. Charge $5 a year, update the phone like antivirus updates it, have teams that work on popular vs unpopular apps, and before launching a campaign against a large app or investment firms, short the companies stock for added revenue. Invest in breaking the model of a closed ecosystem, which is required for all this spyware and for abusive EULA's to actually work right in the first place.
And when you do those sorts of things, you create a ruckus, and plenty of economic damage. That tends to draw the ire of law enforcement and government, and you will find that is the most effective way to demand new regulations. In politics, its only when you hit critical mass that change occurs.
And the final recourse, which is also a responsability that nobody likes to talk about. Their business addresses of them and their executive management can be found, and there are 17 guns per man women and child in the USA for a very good reason. You really have to fail as a society for violence to be justified and to be the only effective measure; arguably right now we're failing pretty hard if the fertility rates and life expectancy statistics are any measure. Google might not be responsable for that, but they are part of the symptom of a disease.
One could say the moment Google decided instant search was a requirement and began putting people in a bubble so effective that the only way to really survive was to decide free news is fake news. That at that moment violence became inevitable. I certainly hope it isn't.
But it is going to require people begin acting like grown-ups and taking some risks to avoid that. You'd do well to remember that.