you are not falling to boycott microsoft because document you made in libre office and attached to an email you sent on your linux mahine was recieved by an exchange server.
Of course it’s a failure to boycott. Every time you send email to a Microsoft recipient, you feed profitable data to the MS ad surveillance machine. You also open the door to give the recipient an email address so when they reply you effectively facilitate more food to MS to the extent that you have no control over. And worse, you also signal to the recipient that their email setup works… that it serves them and rewards their choice.
If you boycott MS effectively, then you use snail mail (absent other channels). You feed nothing to MS and block your recipient from using you to feed MS more. You also give badly needed help to the postal service. Look what happened to Denmark. They lost the option to boycott MS. Those people will soon be entirely disempowered, forced to support whatever tech giant naive recipients choose.
Microsoft loves it that you think you can simply avoid running some of their binary code and work under the illusion that you are not supporting MS.
It’s a progression for sure. But there is no reason to draw an arbitrary line and give up. If you always look for ways to advance your ethical lifestyle, you will continually be able to feel a sense of greater progress from the former you.
I even nix whole cities. Oh, this city is uncyclable? Fuck that city; I won’t live there – I’m done with cars and the whole fucking car industry.