Mind blown: Towers are not defense, they are offense
Feel free to fact check me.
Defense is designed to empower. A small army can defend against a large army through the use of defense.
Towers in league of legends do not empower. Towers are their own separated entity. Towers are, in practice, an extra attacker. **Because attacking, is all a tower does in league of legends. **
Want more?
League has the behavior of "tower dives". It involves sending overwhelming numbers to attack. If towers were defensive, this would be the absolute worst way to attack. Instead, it is the absolute best. Because towers provide no defensive advantage at all.
I'm convinced. How do I turn this knowledge into wisdom?
When getting tower dove, do not expect the tower to do all the damage. Tower counts as one person. Generally speaking, I suggest crowd control on their damage dealers and focus fire on towers target. In theory, maximizes your survival time while at the same time reduces their "tanks" survival time.
If you want to run away, just realize that the tower isn't actually helping you. Straight lines and preemptive movements tend to be your best tools for survival. Which is why I suggest if you are "caught" in a tower dive, going down with a fight is the better option.