Not everything what shine it's gold..

I believe your ISP can modify the default DNS of your router so when you connect through DHCP a device it will set that DNS, but if you manually set the DNS in your device ISP can't notice it.

University isn't to get A grades, it is to make connections(contacts), A grades doesn't assure anything, contacts can save your life.

I usually buy a meal for a homeless drug addict who sometimes it's asking for some coins in a near mall, I don't like to give him money straight cos I know he will buy drugs with it, I prefer to buy him something to eat.

Where I am there is not so much homeless people there is just poor people who asks for coins so no beard issue but I definitely like to give them something to eat instead of money for drugs.

Personally I use Linux, and TBH as I value my free time it's why I say it, if you need something that just works and don't want to mess around looking for fixing trivial errors on the internet I would suggest using windows to 95% of people, I hate windows but I must admit if it's about stability at exchange of looking ads with not tech ability definitely it's the most recommended.

Linux it's amazing but it's not for everyone.

It's like the eternal battle Apple VS Android, if you just want it to work and don't want to mess around with trivial errors definitely Apple it's the choice, you lose liberty and privacy but for most people it will work fine.(I use Android)