Pros: no need to worry about points or blackout dates; maximize cash back; facilitates budget tracking with annual summaries and integration with budgeting sites (otherwise you’ll have to do it manually).
Examples: Double Cash 2% cash back, Apple Card 1-3% depending on payment method
2. Direct deposit your paycheck into one bank account that your credit card from 1 and investment account from 4 are connected to (set it up so only investment account can debit from the bank, not vice versa). Autopay remaining bills from 1.
Pros: only worry about paying one bill (credit card); only the hub bank account is exposed, bulk of savings is isolated in investment account.
3. Max out 401k and IRA every year using automatic deductions from your paycheck/bank account.
Pros: saving/investing on autopilot; lower taxable income
4. Consolidate and invest all savings (and roll over old 401k accounts) into an index fund at Vanguard or Fidelity. Auto-deduct from your paycheck in increasing amounts until you hit the pain threshold.
Pros: automatic diversification; one place to monitor your investments; maximum investing on auto-pilot.