> When will these distros accept suid was a mistake and disable it.

I have the following C program that I use as an unprivileged user to put my system into and out of Game Mode.

1) Do you believe that this program is unsafe when compiled and set suid root?

2) How do you propose that I replace it with something that isn't suid root?

  #include <string.h>
  #include <stdlib.h>
  #include <stdio.h>
  #include <unistd.h>
  
  void maybe_do(const char * cmd) {
    if(system(cmd)) {
      perror(cmd);
      exit(2);
    }
  }
  
  int main(int argc, char** argv) {
    if(argc != 2) {
      return 1;
    }
    int turnOff = strncmp("on", argv[1], 2);
  
    if(setuid(0)) {
      perror("uid");
      return 2;
    }
    if(turnOff) {
      maybe_do("/usr/bin/cpupower frequency-set --governor schedutil > /dev/null");
      maybe_do("/bin/echo auto > /sys/class/drm/card0/device/power_dpm_force_performance_level");
    } else {
      maybe_do("/usr/bin/cpupower frequency-set --governor performance > /dev/null");
      maybe_do("/bin/echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level");
    }
    return 0;
  }