Positioning your car to limit the options of the other driver is part of racing. I'm not a fan of the "Pass or Crash" style of racing that is rather en vogue at the moment. But no matter what my opinion of it is, the FIA has decided to allow it. Expect more and more drivers to attempt to pass in this way. Not all drivers are as mature as Lewis, so it will lead to many crashes.
Max fans like to whinge about Silverstone, but what Lewis did there was the exact same as what Max does: brake late, miss the apex and force the other driver to give way or crash. The big difference is that Max chose crash where Lewis chooses avoidance. I didn't like it when Lewis did it, and I didn't like it when Max did it.
And don't worry about getting in and asking questions. It's how you learn. People who have been watching racing for 40 years may find your question obvious, but don't let that stop you.