To be a complete success in hotel management you absolutely must have the right qualifications. Whether you achieve them directly from leaving school or university, or if you enroll in one of the top hospitality internships is up to you. But the fact remains that if you want a high paying position as a hotel general manager you must attain a certain skill set that includes an MBA, BSc or Associate degree along with either free or paid work experience.
If you do not have one of these essential certifications, you are guaranteed a real struggle when considering a fruitful career path that will last you a lifetime.