Well for me I think one's salary and how much he or she invest on Bitcoin weekly or monthly using the DCA strategy plays a very important role when it comes to reaching a rate to be sustainable because if for example I'm investing on $10 or $20 weekly or monthly on Bitcoin and another is investing $100 to $200 weekly or monthly it will have different time for reaching a rate to be sustainable. ( My point of view).
Sure. The more you invest, then the faster you will be able to reach your levels, and so if a person is investing 10% of his income, then it is going to take 10 years to reach 1 years worth of income invested, yet if that same person is investing 25%, it is only going to take 4 years to reach 1 years worth of income invested, and surely you are making a good point that if a person retains reasonably low expenses, then he might be able to invest his whole level of his expenses in one year, which would likely end up causing the need for a lower amount of time to reach 10 years worth of income (expenses) being invested into bitcoin... so yeah, if the guy considers his level of expenses to be sustainable and even maybe to modestly go up and he can account for how his expenses will go up, then surely, he would be able to get to a point that he can start to withdraw bitcoin to cover his expenses and also to account for his stash maintaining its value sufficiently that his withdrawal rate is sustainable forever into the future.
Yeah and I believe one with good and strong emergency, reserves and float funds and also a good pay as salary can be aggressive in his or her Bitcoin accumulation in other have more Bitcoin in a short number of years.
And to be honest I'm planning on becoming aggressive in my accumulation I feel I need to do that so I can get more Bitcoin However I need to have a good back up funds before starting.