I also do bodybuilding, but I don't advocate doing push-ups blindly. I do exercise 20-30 times at a time, 5-6 times a day.
There are many kinds of push-ups, which are determined by the distance between hands, the angle of arms and the inclination of the body. Therefore, blindly doing push-ups often fails to achieve the effect of exercise. You should feel the stress on your arm and adjust various distances and angles during exercise. I believe what you show others is your size and lines, not just the quantity you make.
Combine other equipment with fitness exercise, otherwise your exercise will be simple. Push-ups mainly exercise triceps brachii and pectoral muscles, and other muscles are not directly squeezed. You can use dumbbells and do more pull-ups and sit-ups.