Alphabet revenue are 98% based on ads. How do you see the future of ads in the current landscape? If you are bullish then invest away. If not, then does Alphabet has a viable alternative they are investing in for the long term?
Microsoft revenue is a mix of a ton of different things, the biggest of which are cloud, productivity (Office and such), and direct consumer products (Xbox, Windows etc). They are basically selling shovels in the tech-age gold rush. They have just so many different billion dollar revenue streams that they could lose any one of their 3 big businesses and still be ok. But by far their biggest growth driver is Azure for now, how do you feel about that versus the competition?
Apple is all about consumer hardware, as long as they continue delivering best in class product they will be making tons of cash. They are also looking to enter the electric car industry one way or the other, which is potentially a gold mine, do you think they can succeed?