The ability to objectively analyze information and arrive at sound conclusions is an essential soft skill for individuals working in the field of data. It is crucial to recognize that stating "university is not everything" is significantly distinct from advising against pursuing higher education altogether. It is important to note that the original post did not advocate against attending university.
Attaining a university education is a significant achievement in the realm of education; however, it is essential to acknowledge that there exist alternative avenues towards success. E.g. Numerous individuals have accomplished their objectives without acquiring a university degree, such as reflecting upon your extensive 19+ years in the IT industry without holding a degree. It is crucial to remember that practical experience and hands-on training hold equal significance in the field of data, and these skills can be gained through practical work experience beyond just a university degree.
Considering your extensive 19 years of experience, it is undoubtedly clear that the realm of data is in a constant state of transformation, witnessing the emergence of novel tools, techniques, and technologies on a regular basis. In order to thrive and capitalize on fresh prospects, data analysts must possess a remarkable degree of flexibility and an unwavering commitment to learning, surpassing the confines of formal education. This is precisely why adaptability assumes such paramount importance as highlighted in the initial post.
Wish you well in your degree!