Indiscriminate – Not showing careful thought or planning often resulting in harm
In this crime of hate (indiscriminate) he didn't put any thought in to the attack and hurt others as well.
Examples of indiscriminate in a sentence
Becca regretted her indiscriminate choice in men when her boyfriend cleared out her bank account.
The terrorist had no plan and simply made indiscriminate attacks against his own nation.
Because the disease is indiscriminate, it will affect anyone regardless of age or race.