You are using "object oriented programming" by definition, the moment you formulate an "object" in code with interactions on that object (regardless of what language you're using)!

I completely agree with the arguments showing how harmful OOP abuse is (especially branching inheritance trees!), just like abusing pointers, or structs, or error codes, or abusing <insert_language_feature_here> is harmful. But what does that have to do with OOP inherently?

Let's look at historical crashes, glitches, and hopelessly messy code and try to count their actual source. I bet you'll find sloppy programmers as the #1 root cause (maybe null-able pointers and/or weak typing as #2). OOP isn't bad because it's OOP, it's bad because hordes of bad programmers use it at big companies who don't care about code quality.

Beautiful functional code is beautiful.

Beautiful procedural code is beautiful.

Beautiful object oriented code is beautiful.

...

Spend more time writing beautiful code that draws its elegance from the rich set of paradigms and tools we have; spend less time participating in fad paradigm-ocide movements :)