to be honest, it looks to me every coin, including bitcoin, is finding its bottom, the old support tested and broken...
I will speculate only for a while, because the bear market may be than all of us wished.

you are very wise to invest when ETH was 1 dollar
I agree with the scaling issue, question is, how about all the dapps already on ETH
do you think there will be another better platform for them to migrate to

挺有意思的，能推荐一个入门者学习的好地方吗

my 2 cents

1. it depends a lot on when did you invest, investing in bitcoin is right decision, but when? if you invested in January, you must be crying now..
2. invest what you can afford to lose, I think invest in education guarantees you a stable income, and you probably should not take that money away