^^^ Just to add to frono's comment... I am a firm believer that quality instruments help make you a better, more sensitive player. It's not a question of striving to be worthy; it's that you get more out of playing them. It's a motivational cycle that's fed by both you, the player, and the instrument.
When I learned piano as a youth, my father's beautiful Baldwin baby grand factored strongly into my enjoyment and progress over the five years that I took lessons. Later, as a teenager, my parents sprung for a professional grade trumpet (after learning the basics on a beginner horn). That turned into a life-long avocation for me.
Guitar was a different path for me, but as a college student I spent an entire summer visiting music stores and found an Ibanez 12-string that moved me. It was head and shoulders above anything else I could afford or even find. Many, many years later, playing 12 strings has also been a life-long joy for me. Later in life, I have really enjoyed collecting (on a small scale) and being part of the various guitar communities (especially Guilds).