I think 10 years from now I'll be retired from working. Living off crypto income. That's just my idea. 10 years is enough for exponential growth. Took 10 years to become a millionaire maybe less with 333 bitcoins. That's only a 1000$ invested. I got like 6 coins with 1000 each invested. I think my chances is very high. While I'm adding more coins like dent, Electra, universal, nuls . its do or die time.
I'm not sure I understand your post correctly, but do you have 333 BTC in your possession? If the answer is yes than basically you can do nothing and rest enjoying your life imo. Yes, I know that a good businessman wouldn't agree with me because they say stagnation is a bad thing and that if you are not rising you are falling. Well, maybe that's true, I have never been a good businessman but maybe I can become one by learning. From what I've learned so far I can say that investing up to 5% of your total capital in different altcoins would be a right thing to do, but please choose them carefully and if you will lose those money almost completely, you should probably do other business, if any, rather than investing in alts.